This page lists all "countries" included in WeSIS and their (numeric) codes. Defining a country, political unit or a state member of the international system is challenging. In order to ensure cross-comparability to other major data collections in the social sciences, we rely on the Corrrelates of War project (COW) complemented by the V-Dem project (V-Dem).
COW and V-Dem show a huge overlap in defining entities. For COW, an entity must have "a resonable degree of autonomy". For V-Dem, an entity must be an "effective governance unit". 
Further criteria apply e.g. population size, diplomatic missions, or continuity with a contemporary nation-state. They partly differ regarding the treatment of successor or predecessor states. V-Dem's country codes aim at providing a consistent time series whereas COW usually treats states as "fixed". For example, COW assigns three codes to Korea, North Korea and South Korea; V-Dem subsumes Korea and South Korea under one code. Data in WeSIS can be matched on several IDs and thus allows for a flexible case selection reflecting user's demands. As a coding standard, data was collected for each separate entity whenever possible.
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Angola | 
ANG | 
540 | 
AO | 
AGO | 
24 | 
AGO | 
104 | 
Portuguese Angola [colony, borders fixed and administration extended into the hinterland] (1900–1951); Overseas Province of Angola (1951–1975); Independent state (1975– ) | 
Angola
 | 
| Benin | 
BEN | 
434 | 
BJ | 
BEN | 
204 | 
BEN | 
52 | 
French Dahomey [colony within French West Africa] (1900–1958); Republic of Dahomey [autonomous] (1958–1960); Republic of Benin [independent state] (1960– ) | 
Benin
 | 
| Botswana | 
BOT | 
571 | 
BW | 
BWA | 
72 | 
BWA | 
68 | 
Bechuanaland Protectorate (1900–1966); Republic of Botswana [independent state] (1966-) | 
Botswana
 | 
| Burkina Faso | 
BFO | 
439 | 
BF | 
BFA | 
854 | 
BFA | 
54 | 
Colonial territory of Upper Volta [part of French West Africa][formed from territories previously belonging to Upper Senegal, Niger and Ivory Coast] (1919–1932); Colonial territory of Upper Volta [dissolved][territories administered by Ivory Coast, French Sudan, and Niger] (1932–1947); Colonial territory of Upper Volta [reconstituted][part of the French Union with previous boundaries] (1947); Colonial territory of Upper Volta (1947–1958); Republic of Upper Volta [self-governing within the French Community] (1958–1960); Republic of Upper Volta [independent state] (1960–1984); Burkina Faso (1984– ) | 
Burkina Faso
 | 
| Burundi | 
BUI | 
516 | 
BI | 
BDI | 
108 | 
BDI | 
69 | 
 Part of German East Africa (1900–1916); Ruandi-Urundi (1916–1962); Republic of Burundi [independent state] (1962– ) | 
Burundi
 | 
| Cameroon | 
CAO | 
471 | 
CM | 
CMR | 
120 | 
CMR | 
108 | 
German colony of Kamerun (1900–1919); Cameroon under dual League of Nations mandates [under France and Britain] (1919–1946); Cameroon [converted to UN trusteeships9 (1946–1960); Republic of Cameroon [French portion] [independent state] (1960); Republic of Cameroon and British Cameroon (1960–1961); Federal Republic of Cameroon [independent state] [Republic of Cameroon merged with southern part of British Cameroons] (1961); Republic of Cameroon (1961–1972); United Republic of Cameroon (1972–1984); Republic of Cameroon (1984- ) | 
Cameroon
 | 
| Cape Verde | 
CAP | 
402 | 
CV | 
CPV | 
132 | 
CPV | 
70 | 
Colony of Portugal (1900–1951); overseas province of Portugal (1951–1975); Republic of Cape Verde [independent state] (1975– ) | 
Cape Verde
 | 
| Central African Republic | 
CEN | 
482 | 
CF | 
CAF | 
140 | 
CAF | 
71 | 
Oubangui-Chari established as French administration [also known as Ubangi-Shari] (1903); Oubangui-Chari as part of the French Congo (1903–1906); Oubangui-Chari merged with Chad (1906); Oubangui-Chari as part of the French Congo (1906–1910); Oubangi-Chari-Tchad as part of the French Equatorial Africa [successor of French Congo] (1910–1911); Oubangi-Chari-Tchad [part of French Equatorial Africa] under German occupation in its western part (1911–1914); Oubangi-Chari-Tchad [part of French Equatorial Africa] [reoccupied by France] (1914–1920); Oubangi-Chari [autonomous unit, separated from Tchad] (1920); Oubangi-Chari [part of French Equatorial Africa] (1920–1946); Oubangi-Chari [overseas territory of the French Union] (1946–1958); Central African Republic [selfrule within the French Community] (1958–1960); Central African Republic [independent state] (1960–1976); Central African Empire (1976–1979); Central African Republic (1979–) | 
Central African Republic
 | 
| Chad | 
CHA | 
483 | 
TD | 
TCD | 
148 | 
TCD | 
109 | 
Territoire Militaire des Pays et Protectorats du Tchad (1900–1910); Oubangi-Chari-Tchad [Territoire Militaire des Pays et Protectorats du Tchad joins French Equatorial Africa] (1910–1914); Oubangi-Chari-Tchad [terrytory’s pacification of present-day state complete] (1914); Oubangi-Chari-Tchad [part of French Equatorial Africa] (1914–1920); Tchad [part of French Equatorial Africa] (1920–1946); Tchad [overseas territory of France] (1946–1958); Chad as a member of the Union of Central African Republics [self-rule within the French Community] (1958–1960); Republic of Chad [independent state] (1960– ) | 
Chad
 | 
| Comoros | 
COM | 
581 | 
KM | 
COM | 
174 | 
COM | 
153 | 
French Protectorate of the Comoros (1900–1912); Mayotte and Dependencies (1912–1914); Comoros subordinated to Madagascar (1914–1946); Comoros as a French overseas territory (1946–1975); Union of the Comoros [independent state] (1975– ) | 
Comoros
 | 
| Congo | 
CON | 
484 | 
CG | 
COG | 
178 | 
COG | 
112 | 
Middle Congo (1903–1910); Middle Congo (1903–1910); Middle Congo as part of the French Equatorial Africa (1910–1934); Middle Congo under direct administration of the governor-general of French Equatorial Africa (1934); Middle Congo as part of the French Equatorial Africa (1934–1958); Middle Congo as a member of the newly formed Union of Central African Republics (1958–1958); Congo Republic as a member of the newly formed Union of Central African Republics (1958–1960); Congo Republic [independent state] (1960); Congo Republic (1960–1970); People’s Republic of the Congo (1970–1991); Republic of the Congo (1991– ) | 
Congo
 | 
| Democratic Republic of the Congo | 
DRC | 
490 | 
CD | 
COD | 
180 | 
COD | 
111 | 
Congo Free State [property of King Leopold of Belgium] (1900–1908); Belgian colony of Belgian Congo (1908–1960); Republic of Congo [independent state] [also known as Congo-Leopoldville] (1960–1965); Democratic Republic of Congo (1965–1971); Republic of Zaire (1971–1997); Democratic Republic of the Congo (1997– ) | 
Democratic Republic of the Congo
 | 
| Djibouti | 
DJI | 
522 | 
DJ | 
DJI | 
262 | 
DJI | 
113 | 
French colony of French Somaliland (1900–1967); Territoire Francais des Afars et des Issas (1967–1977); Republic of Djibouti [independent state], (1977– ) | 
Djibouti
 | 
| Equatorial Guinea | 
EQG | 
411 | 
GQ | 
GNQ | 
226 | 
GNQ | 
160 | 
Colony of Rio Muni, Colony of Elobey, Annobon and Corisco, and Island of Bioko [autonomous from one another] [under Spanish rule] (1900–1926); Colony of Spanish Guinea (1926–1959); Provinces of the Spanish Equatorial Region (1959–1963); Equatorial Guinea [autonomous community] (1963–1968); Republic of Equatorial Guinea [independent state] (1968– ) | 
Equatorial Guinea
 | 
| Eritrea | 
ERI | 
531 | 
ER | 
ERI | 
232 | 
ERI | 
115 | 
Italian colony (1900–1936); Eritrea as a province of Italian East Africa (1936–1941); Eritrea under British occupation [administered under the terms of a UN mandate] (1941–1951); Federation of Ethiopia and Eritrea (1952–1962); Eritrea as a territory within Ethiopia (1962–1993); State of Eritrea [independent state] (1993– ) | 
Eritrea
 | 
| Ethiopia | 
ETH | 
530 | 
ET | 
ETH | 
231 | 
ETH | 
38 | 
 Empire of Ethiopia (1789–1936); Empire of Ethiopia under Italian occupation (1936–1941); Empire of Ethiopia (1941–1974); Socialist Ethiopia (1974–1991); Socialist Ethiopia [transition phase] (1991–1995); Federal Democratic Republic of Ethiopia (1995– ) | 
Ethiopia
 | 
| Gabon | 
GAB | 
481 | 
GA | 
GAB | 
266 | 
GAB | 
116 | 
Gabon under French sphere of influence (1900–1910); Gabon as part of the French Equatorial Africa (1910–1958); Gabon as a member of the Union of Central African Republics (1958–1960); Gabonese Republic [independent state] (1960– ) | 
Gabon
 | 
| Gambia | 
GAM | 
420 | 
GM | 
GMB | 
270 | 
GMB | 
117 | 
British Crown Colony of the Gambia (1900–1965); The Gambia [independent state] (1965); The Gambia [republic within the Commonwealth] (1965–1970); Republic of the Gambia (1970– ) | 
Gambia
 | 
| Ghana | 
GHA | 
452 | 
GH | 
GHA | 
288 | 
GHA | 
7 | 
Gold Coast Colony (1900–1902); Gold Cost Colony [consisting of the coastal regions] (1902–1919); Gold Coast Colony [joined by part of German Togoland] (1919); Gold Coast Colony [conquered territory of Asante, Northern territories protectorates ruled by a single governor] (1919–1946); Gold Coast Colony (1946–1956); Gold Coast Colony [joined by British Togoland and protectorates] (1956); Gold Coast Colony (1956–1957); Republic of Ghana (1957– ) | 
Ghana
 | 
| Guinea | 
GUI | 
438 | 
GN | 
GIN | 
324 | 
GIN | 
63 | 
 French Guinea [part of French West Africa] (1900–1958); Republic of Guinea [independent state] (1958– ) | 
Guinea
 | 
| Guinea-Bissau | 
GNB | 
404 | 
GW | 
GNB | 
624 | 
GNB | 
119 | 
Colony of Portuguese Guinea (1900–1973); Republic of Guinea Bissau [independent state] (1973– ) | 
Guinea-Bissau
 | 
| Ivory Coast | 
CDI | 
437 | 
CI | 
CIV | 
384 | 
CIV | 
64 | 
Ivory Coast as a French colony (1900–1904); Ivory Coast [part of French West Africa] (1904–1958); Ivory Coast [member of French Community] (1958–1960); Republic of Cˆote d’Ivoire [independent state] (1960– ) | 
Ivory Coast
 | 
| Kenya | 
KEN | 
501 | 
KE | 
KEN | 
404 | 
KEN | 
40 | 
East Africa Protectorate (1900–1920); British colony of Kenya (1920–1963); Republic of Kenya [independent state] (1963– ) | 
Kenya
 | 
| Lesotho | 
LES | 
570 | 
LS | 
LSO | 
426 | 
LSO | 
85 | 
British Protectorate of Basutoland (1900–1966); Kingdom of Lesotho [independent state] (1966– ) | 
Lesotho
 | 
| Liberia | 
LBR | 
450 | 
LR | 
LBR | 
430 | 
LBR | 
86 | 
Cape Mesurado Colony (1821–1824); Colony of Liberia (1824–1839); Commonwealth of Liberia (1839–1847); Republic of Liberia (1847– ) | 
Liberia
 | 
| Madagascar | 
MAG | 
580 | 
MG | 
MDG | 
450 | 
MDG | 
125 | 
Kingdom of Imerina (1817–1896); Kingdom of Imerina under French Protectorate (1896–1897); French colony of Madagascar (1897–1958); Malagasy Republic [self-rule within the French Community] (1958–1960); Republic of Madagascar [independent state] (1960– ) | 
Madagascar
 | 
| Malawi | 
MAW | 
553 | 
MW | 
MWI | 
454 | 
MWI | 
87 | 
British colony of Nyasaland (1900–1953); Federation of Rhodesia and Nyasaland/Central African Federation [consolidated with Rhodesia (North and South)] (1953–1963); British colony of Nyasaland (1963–1964); Republic of Malawi [independent state] (1964– ) | 
Malawi
 | 
| Mali | 
MLI | 
432 | 
ML | 
MLI | 
466 | 
MLI | 
28 | 
French Sudan/Sudanese Republic (1900–1958); Mali Federation (1958–1960), Republic of Mali (1960– ) | 
Mali
 | 
| Mauritania | 
MAA | 
435 | 
MR | 
MRT | 
478 | 
MRT | 
65 | 
Mauritania as a French colony (1900–1904); Mauritania as a French colony [boundaries established] (1904–1912); Mauritania as a French colony [fully pacified] (1912); Mauritania as a French colony (1912–1920); Mauritania [member of French West Africa] (1920–1958); Republic of Mauritania [within the French Community]; Islamic Republic of Mauritania [independent state] (1960– ) | 
Mauritania
 | 
| Mauritius | 
MAS | 
590 | 
MU | 
MUS | 
480 | 
MUS | 
180 | 
Mauritius as a British colony (1900–1968); Republic of Mauritius [independent state] (1968-) | 
Mauritius
 | 
| Mozambique | 
MZM | 
541 | 
MZ | 
MOZ | 
508 | 
MOZ | 
57 | 
Portuguese colony (1900–1975); Independent state (1975– ) | 
Mozambique
 | 
| Namibia | 
NAM | 
565 | 
NA | 
NAM | 
516 | 
NAM | 
127 | 
German Southwest Africa (1900–1915); Southwest Africa as a South African colony (1915–1989); Republic of Namibia [independent state] (1990– ) | 
Namibia
 | 
| Niger | 
NIR | 
436 | 
NE | 
NER | 
562 | 
NER | 
60 | 
Niger under French influence (1900–1922); Niger as a French colony (1922–1958); Niger [self-rule within French Community] (1958–1960); Republic of Niger [independent state] (1960– ) | 
Niger
 | 
| Nigeria | 
NIG | 
475 | 
NG | 
NGA | 
566 | 
NGA | 
45 | 
Protectorate of Northern Nigeria and the Niger Coast Protectorate/ Protectorate of Southern Nigeria [divided] (1900–1914); Colony and Protectorate of Nigeria [unified] (1914–1960); Federal Republic of Nigeria [independent state] (1960– ) | 
Nigeria
 | 
| Rwanda | 
RWA | 
517 | 
RW | 
RWA | 
646 | 
RWA | 
129 | 
Part of German East Africa (1900–1916); Ruanda-Urundi (1916–1962); Republic of Rwanda [independent state] (1962– ) | 
Rwanda
 | 
| Sao Tome and Principe | 
STP | 
403 | 
ST | 
STP | 
678 | 
STP | 
196 | 
Portuguese colony (1900–1975); Democratic Republic of Sao Tome and Principe [independent state] (1975– ) | 
Sao Tome and Principe
 | 
| Senegal | 
SEN | 
433 | 
SN | 
SEN | 
686 | 
SEN | 
31 | 
French colony of Senegal (1904–1959); Mali Federation (1959–1960); Senegal [independent state] (1960–1982); Senegambia (1982–1989); Republic of Senegal (1989– ) | 
Senegal
 | 
| Seychelles | 
SEY | 
591 | 
SC | 
SYC | 
690 | 
SYC | 
199 | 
Seychelles as a British crown colony (1903–1976); Republic of the Seychelles [independent state within the Commonwealth] (1976– ) | 
Seychelles
 | 
| Sierra Leone | 
SIE | 
451 | 
SL | 
SLE | 
694 | 
SLE | 
95 | 
Sierra Leone British colony (1900–1924); Sierra Leone Colony and Protectorate [each with separate legislatures] (1924–1953); Sierra Leone Colony and Protectorate [self-rule] (1953–1961); Republic of Sierra Leone [independent state] (1961– ) | 
Sierra Leone
 | 
| Somalia | 
SOM | 
520 | 
SO | 
SOM | 
706 | 
SOM | 
130 | 
Somalia under formal Italian control over most of the territory [except British Somaliland] (1900–1910 ); Somalia under effective (more or less) Italian control (1910–1941); Somalia under British occupation (1941–1950); UN Trust Territory of Somalia under Italian administration (1950–1960); Somali Republic [unites Somaliland with the Trust Territory of Somalia] (1960–1969); Somali Democratic Republic (1969–1991); Somali Democratic Republic [civil war] (1991-2004); Transitional Federal Government [civil war] (2004-2012); Federal Government of Somalia [civil war] (2012– ) | 
Somalia
 | 
| South Africa | 
SAF | 
560 | 
ZA | 
ZAF | 
710 | 
ZAF | 
8 | 
South Africa as a British colony (1900–1910); Union of South Africa (1910–1931); Union of South Africa [independent state] (1931–1961); Union of South Africa [exits the Commonwealth] (1961); Republic of South Africa (1961– ) | 
South Africa
 | 
| South Sudan | 
SSD | 
626 | 
SS | 
SSD | 
728 | 
SSD | 
32 | 
Sudan (1900-2011); Republic of South Sudan [independent state] (2011– ) | 
South Sudan
 | 
| Sudan | 
SUD | 
625 | 
SD | 
SDN | 
729 | 
SDN | 
33 | 
British colony under auspices of Anglo-Egyptian condominium (1900–1956); Republic of the Sudan [independent state] (1956–) | 
Sudan
 | 
| Swaziland | 
SWA | 
572 | 
SZ | 
SWZ | 
748 | 
SWZ | 
132 | 
Swaziland under British protectorate (1900–1968); Kingdom of Swaziland [independent state] (1968– ) | 
Swaziland
 | 
| Tanzania | 
TAZ | 
510 | 
TZ | 
TZA | 
834 | 
TZA | 
47 | 
Part of German East Africa (1900–1914); Tanganyika and Zanzibar [governed separately] under British League of Nations mandate (1914–1961); Tanganyika [independent state] and Zanzibar under British League of Nations mandate (1961–1964); Tanzania [Zanzibar joins Tanganyika][independent state] (1964– ) | 
Tanzania
 | 
| Togo | 
TOG | 
461 | 
TG | 
TGO | 
768 | 
TGO | 
134 | 
German protectorate (1900–1905); German colony of Togoland (1905–1916); Togoland under French and British administration [split into two League of Nations mandates] (1916–1946); Togoland under French and British administration [U.N. Trust Territories] (1946–1956); British Togoland joins Gold Coast, French Togoland continues a U.N. Trust Territory (1956–1959); British Togolando [joined with Gold Coast], French Togoland [autonomous republic within the French Union] (1959–1960); Togolese Republic [independent state] (1960– ) | 
Togo
 | 
| Uganda | 
UGA | 
500 | 
UG | 
UGA | 
800 | 
UGA | 
50 | 
 Uganda as a British protectorate (1900–1914); Uganda as a British protectorate [final shape achieved] (1914); Uganda as a British protectorate (1914–1962); Republic of Uganda [independent state within the Commonwealth] (1962– ) | 
Uganda
 | 
| Zambia | 
ZAM | 
551 | 
ZM | 
ZMB | 
894 | 
ZMB | 
61 | 
North-Eastern Rhodesia and North-Western Rhodesia [British colonies] (1900–1911); Colony of Northern Rhodesia [North-Eastern Rhodesia and North-Western Rhodesia merged] (1911–1923); Colony of Northern Rhodesia [significant self-rule] (1923); Colony of Northern Rhodesia (1923–1953); Colony of Northern Rhodesia [concolidated with Nyasaland and Southern Rhodesia into the Federation of Rhodesia and Nyasaland/Central African Federation] (1953–1963); Colony of Northern Rhodesia (1963–1964); Republic of Zambia [independent state] (1964– ) | 
Zambia
 | 
| Zanzibar | 
ZAN | 
511 | 
 | 
 | 
 | 
ZZB | 
236 | 
Sultanate of Zanzibar [independent] (1856–1885); Sultanate of Zanzibar under German protectorate (1885–1890); Sultanate of Zanzibar under British protectorate (1890–1963); Sultanate of Zanzibar [independent] (1963–1964); People’s Republic of Zanzibar and Pemba (1964); People’s Republic of Zanzibar and Pemba [joins Tanganyika to form Tanzania as a semi-autonomous region] (1964) | 
Sultanate of Zanzibar People's Republic of Zanzibar
 | 
| Zimbabwe | 
ZIM | 
552 | 
ZW | 
ZWE | 
716 | 
ZWE | 
62 | 
British colony of Southern Rhodesia (1900–1923); British Colony of Southern Rhodesia [self-governing] (1923–1953); British Colony of Southern Rhodesia [consolidated with Nyasaland and Northern Rhodesia into the Federation of Rhodesia and Nyasaland/Central African Federation] (1953–1964); Rhodesia [independent state] (1964); Rhodesia (1964–1979); Zimbabwe Rhodesia (1979–1980); Republic of Zimbabwe (1980– ) | 
Zimbabwe
 | 
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Antigua & Barbuda | 
AAB | 
58 | 
AG | 
ATG | 
28 | 
 | 
 | 
Antigua and Barbuda as a British colony (1900–1981); Antigua and Barbuda [independent state] (1981– ) | 
Antigua & Barbuda
 | 
| Argentina | 
ARG | 
160 | 
AR | 
ARG | 
32 | 
ARG | 
37 | 
Viceroyalty of Rio de la Plata (1789–1810); United Provinces of Rio de la Plata (1810–1811); United Provinces of Rio de la Plata [Paraguay secedes] (1811); United Provinces of Rio de la Plata (1811–1820); United Provinces of Rio de la Plata [Uruguay annexed to Brazil] (1820–1825); United Provinces of Rio de la Plata [Bolivia secedes] (1825); United Provinces of Rio de la Plata (1825–1831); Argentine Confederation (1831–1852); Argentine Confederation [Buenos Aires secedes] (1852–1861); Argentine Nation/Republic (1861– ) | 
Argentina
 | 
| Bahamas | 
BHM | 
31 | 
BS | 
BHS | 
44 | 
 | 
 | 
Bahamas as a British colony (1900–1973); Commonwealth of the Bahamas [independent state] (1973– ) | 
Bahamas
 | 
| Barbados | 
BAR | 
53 | 
BB | 
BRB | 
52 | 
BRB | 
147 | 
Barbados as a British colony (1900–1966); Barbados [independent state] (1966– ) | 
Barbados
 | 
| Belize | 
BLZ | 
80 | 
BZ | 
BLZ | 
84 | 
 | 
 | 
British colony of British Honduras (1900–1964); British colony of British Honduras [granted self-government] (1964); British colony of British Honduras (1964–1973); Belize (1973–1981); Belize [independent state] (1981– ) | 
Belize
 | 
| Bolivia | 
BOL | 
145 | 
BO | 
BOL | 
68 | 
BOL | 
25 | 
Bolivar Republic (1825–1826); Bolivia (1826–1836); Bolivia [part of the Peru-Bolivia Confederation] (1836–1839); Bolivia (1839–1867); Bolivia [incorporates Acre] (1867); Bolivia (1867–1868); Republic of Bolivia (1868–1883); Republic of Bolivia [Pacific coastline lost to Chile] (1883); Republic of Bolivia (1883–1899); Republic of Bolivia [Acre independent] (1899–1900); Republic of Bolivia [Acre returns to Bolivia] (1900–1904); Republic of Bolivia [Acre sold to Brazil] (1904); Republic of Bolivia (1904-2009); Plurinational State of Bolivia (2009– ) | 
Bolivia
 | 
| Brazil | 
BRA | 
140 | 
BR | 
BRA | 
76 | 
BRA | 
19 | 
Viceroyalty of Brazil (1789–1814); Kingdom of Brazil [part of the United Kingdom of Portugal, Brazil and the Algarves] (1815–1820); Kingdom of Brazil [incorporates Uruguay] (1820–1822); Empire of Brazil (1822); Empire of Brazil [Uruguay incorporated] (1822–1825); Empire of Brazil (1825–1889); Republic of the United States of Brazil (1889–1904); Republic of the United States of Brazil [incorporates Acre] (1904); Republic of the United States of Brazil (1904–1968); Federative Republic of Brazil (1968– ) | 
Brazil
 | 
| Canada | 
CAN | 
20 | 
CA | 
CAN | 
124 | 
CAN | 
66 | 
United Province of Canada (1841–1867); Dominion of Canada (1867– ) | 
Canada
 | 
| Chile | 
CHL | 
155 | 
CL | 
CHL | 
152 | 
CHL | 
72 | 
Captaincy General of Chile (1789–1818); Republic of Chile (1818–1883); Republic of Chile [incorporates Bolivian Pacific Coast] (1883); Republic of Chile (1883–1888); Republic of Chile [incorporates Easter Island] (1888); Republic of Chile (1888– ) | 
Chile
 | 
| Colombia | 
COL | 
100 | 
CO | 
COL | 
170 | 
COL | 
15 | 
 Viceroyalty of New Granada (1789–1811); Federated Provinces of New Grenada (1811–1812); United Provinces of New Grenada (1812–1819); Republic of Colombia [Gran Colombia] (1819–1903); Republic of Colombia [Panama secedes] (1903); Repulic of Colombia (1903– ) | 
Colombia
 | 
| Costa Rica | 
COS | 
94 | 
CR | 
CRI | 
188 | 
CRI | 
73 | 
State of Costa Rica (1838–1844); Free State of Costa Rica (1844–1847); State of Costa Rica (1847–1848); Republic of Costa Rica (1848– ) | 
Costa Rica
 | 
| Cuba | 
CUB | 
40 | 
CU | 
CUB | 
192 | 
CUB | 
155 | 
Spanish Captaincy-general of Cuba (1789–1898); US colony of Cuba (1898–1902); Republic of Cuba (1902– ) | 
Cuba
 | 
| Dominica | 
DMA | 
54 | 
DM | 
DMA | 
212 | 
 | 
 | 
Dominica as a British colony (1900–1958); West Indies Federation (1958–1962); British colony (1962–1967); Dominica [associated state of the UK with self-determination over domestic policy] (1967–1978); Dominica [independent state] (1978– ) | 
Dominica
 | 
| Dominican Republic | 
DOM | 
42 | 
DO | 
DOM | 
214 | 
DOM | 
114 | 
Spanish colony of Santo Domingo (1789–1801); Spanish colony of Santo Domingo under Haitian occupation (1801–1802); Colony of Santo Domingo under French administration (1802–1809); Colony of Santo Domingo under Spanish rule (1809–1822); Colony of Santo Domingo [annexed to Haiti] (1822–1844); Dominican Republic [independent state] (1844); Dominican Republic (1844–1861); Spanish Colony of Santo Domingo (1861–1863); Dominican Republic (1863–1916 ); Dominican Republic under US occupation(1916–1924); Dominican Republic (1924–1965); Dominican Republic under US occupation (1965–1966); Dominican Republic (1966– ) | 
Dominican Republic
 | 
| Ecuador | 
ECU | 
130 | 
EC | 
ECU | 
218 | 
ECU | 
75 | 
State of Ecuador (1830–1832); State of Ecuador [Galapagos Islands annexed] (1832); State of Ecuador (1832–1835);Republic of Ecuador (1835– ) | 
Ecuador
 | 
| El Salvador | 
SAL | 
92 | 
SV | 
SLV | 
222 | 
SLV | 
22 | 
State of Salvador [nominally part of the Central American Republic] (1838–1840); State of Salvador (1840–1859); Republic of Salvador (1859–1898); Republic of El Salvador (1898– ) | 
El Salvador
 | 
| Grenada | 
GRN | 
55 | 
GD | 
GRD | 
308 | 
 | 
 | 
Grenada as a British colony (1900–1958); British colony under the West Indies Federation (1958–1962); Grenada as a British colony (1962–1967); Grenada [associated state of the UK with selfdetermination over domestic policy] (1967–1974); Grenada [independent state] (1974–1983); Grenada under US occupation (1983); Grenada [independent state] (1983-) | 
Grenada
 | 
| Guatemala | 
GUA | 
90 | 
GT | 
GTM | 
320 | 
GTM | 
78 | 
Captaincy-general of Guatemala [subordinated to New Spain] (1789–1821); United Provinces of Central America (1821–1822); United Provinces of Central America incorporated into Mexico (1822–1823); United Provinces of Central America (1823–1838); Republic of Guatemala (1838– ) | 
Guatemala
 | 
| Guyana | 
GUY | 
110 | 
GY | 
GUY | 
328 | 
GUY | 
166 | 
Guyana as a British colony (1900–1966); Guyana [independent state within the Commonwealth] (1966–1970); Co-operative Republic of Guyana (1970– ) | 
Guyana
 | 
| Haiti | 
HAI | 
41 | 
HT | 
HTI | 
332 | 
HTI | 
26 | 
Colony of Saint-Domingue (1789–1804); Empire of Haiti (1804–1806); Republic of Haiti [South] (1806–1820); Republic of Haiti [incorporates North Haiti] (1820); Republic of Haiti (1820–1822); Republic of Haiti [incorporates Santo Domingo/Dominican Republic] (1822–1844); Republic of Haiti after Dominican Republic secedes (1844–1849); Second Empire of Haiti (1849–1858); Republic of Haiti (1858–1914); Republic of Haiti under US occupation and protectorate (1914–1936); Republic of Haiti (1936– )).[South] (1806-1820) / Republic of Haiti [incorporates Santo-Domingo/Dominican Republic] (1822-1844) / Republic of Haiti after Dominican Republic secedes (1844-1849) / Republic of Haiti under US occupation and protectorate (1914-1936) / Second Empire of Haiti (1849-1858) | 
Haiti
 | 
| Honduras | 
HON | 
91 | 
HN | 
HND | 
340 | 
HND | 
27 | 
State of Honduras (1838–1865); Republic of Honduras (1865–1907); Republic of Honduras under US occupation or protectorate (1907); Republic of Honduras (1907–1911); Republic of Honduras under US occupation or protectorate (1911–1919); Republic of Honduras (1919–1924); Republic of Honduras under US occupation or protectorate (1924–1925); Republic of Honduras (1925– ) | 
Honduras
 | 
| Jamaica | 
JAM | 
51 | 
JM | 
JAM | 
388 | 
JAM | 
120 | 
Jamaica as a British colony (1900–1962); Jamaica [independent state] (1962– ) | 
Jamaica
 | 
| Mexico | 
MEX | 
70 | 
MX | 
MEX | 
484 | 
MEX | 
3 | 
Viceroyalty of New Spain (1789–1821); Mexican Empire (1821–1823); Provisional Government (1823–1824); United States of Mexico (1824–1835); Mexican Republic [Including Texas](1935–1836); Mexican Republic (1835–1846); United Mexican States (1846–1848); United Mexican States [”Mexican cession” territory ceded to the US](1848); United Mexican States (1848–1853); United Mexican States [”Gadsden purchase” territory ceded to the US] (1953); United Mexican States (1853–1863); Second Mexican Empire (1863–1867); United Mexican States (1867– ) | 
Mexico
 | 
| Nicaragua | 
NIC | 
93 | 
NI | 
NIC | 
558 | 
NIC | 
59 | 
State of Nicaragua (1838–1854); Republic of Nicaragua (1854–1909); Republic of Nicaragua under US Protectorate (1909–1910); Republic of Nicaragua under US occupation (1910); Republic of Nicaragua under US protectorate (1910–1912); Republic of Nicaragua under US occupation (1912–1913); Republic of Nicaragua under US Protectorate (1913–1920); Republic of Nicaragua (1920-) | 
Nicaragua
 | 
| Panama | 
PAN | 
95 | 
PA | 
PAN | 
591 | 
PAN | 
92 | 
Province of Colombia (1900–1903); Republic of Panama [independent state though under influence of United States, which had special rights to the canal zone] (1903–1979); Republic of Panama [independent state] (1979–1989); Republic of Panama under US incursion (1989); Republic of Panama [independent state] (1989– ) | 
Panama
 | 
| Paraguay | 
PAR | 
150 | 
PY | 
PRY | 
600 | 
PRY | 
189 | 
Intendancy of Paraguay [part of Rio de la Plata] (1789–1813); Republic of Paraguay (1813–1869); Republic of Paraguay under Argentinian and Brazilian occupation (1869–1876); Republic of Paraguay (1876– ) | 
Paraguay
 | 
| Peru | 
PER | 
135 | 
PE | 
PER | 
604 | 
PER | 
30 | 
Viceroyalty of Peru (1789–1821); State of Peru (1821–1822); Peruvian Republic (1822–1836); part of the Peru-Bolivia Confederation (1836–1838); Republic of Peru (1838–1881); Republic of Peru under Chilean occupation (1881–1883); Republic of Peru (1883– ) | 
Peru
 | 
| St. Kitts and Nevis | 
SKN | 
60 | 
KN | 
KNA | 
659 | 
 | 
 | 
Saint Kitts and Nevis as a British colony (1900–1967); Saint Kitts and Nevis [associated state of the UK with self-determination over domestic policy] (1967–1971); Saint Kitts and Nevis [Anguilla separates] (1971); Saint Kitts and Nevis (1971–1983); Saint Kitts and Nevis [independent state] (1983– ) | 
Saint Kitts and Nevis
 | 
| St. Lucia | 
SLU | 
56 | 
LC | 
LCA | 
662 | 
 | 
 | 
Saint Lucia as a British colony (1900–1958); West Indies Federation (1958–1962); Saint Lucia as a British colony (1962–1967); Saint Lucia [associated state of the UK with self determination over domestic policy] (1967–1979); Saint Lucia [independent state] (1979– ) | 
Saint Lucia
 | 
| St. Vincent and the Grenadines | 
SVG | 
57 | 
VC | 
VCT | 
670 | 
 | 
 | 
Saint Vincent and the Grenadines as a British colony (1900–1958); West Indies Federation (1958–1962); Saint Vincent and the Grenadines as a British colony (1962–1969); Saint Vincent and the Grenadines [associated state of the UK with self-determination over domestic policy] (1969–1979); Saint Vincent and the Grenadines [independent state] (1979– ) | 
St. Vincent and the Grenadines
 | 
| Suriname | 
SUR | 
115 | 
SR | 
SUR | 
740 | 
SUR | 
4 | 
Suriname as a Dutch colony (1900–1941); Suriname as a Dutch colony under US occupation (1941); Suriname as a Dutch colony (1941–1954); Suriname [Dutch colony with self-rule] (1954–1975); Republic of Suriname [independent state] (1975– ) | 
Suriname
 | 
| Trinidad and Tobago | 
TRI | 
52 | 
TT | 
TTO | 
780 | 
TTO | 
135 | 
Trinidad and Tobago as a British colony (1900–1958); West Indies Federation (1958–1962); Trinidad and Tobago [independent state, member of the Commonwealth] (1962–1978); Republic of Trinidad and Tobago [independent state, member of the Commonwealth] (1978– ) | 
Trinidad and Tobago
 | 
| United States of America | 
USA | 
2 | 
US | 
USA | 
840 | 
USA | 
20 | 
United States of America (1789–1803); United States of America [incorporates the Louisiana Territory] (1803); United States of America (1803–1821); United States of America [incorporates Florida] (1821); United States of America (1821–1846); United States of America [incorporates Texas and Oregon Territory] (1846); United States of America (1846–1848); United States of America [Mexican Cession lands] (1848); United States of America (1848–1853); United States of America [Gadsden Purchase] (1853); United States of America (1853–1867); United States of America [incorporates Alaska] (1867); United States of America (1867–1898); United States of America [incorporates Hawaii] (1898); United States of America (1898– ) | 
United States of America
 | 
| Uruguay | 
URU | 
165 | 
UY | 
URY | 
858 | 
URY | 
102 | 
Provincia Oriental del Rio de la Plata [formally under Argentine Confederation] (1825–1828); State of Montevideo (1828–1829); Eastern State of Uruguay (1829); Oriental Republic of Uruguay (1829– ) | 
Uruguay
 | 
| Venezuela | 
VEN | 
101 | 
VE | 
VEN | 
862 | 
VEN | 
51 | 
Captaincy General of Venezuela (1789–1811); United States of Venezuela (1811–1812); Captaincy General of Venezuela (1812–1813); United States of Venezuela (1813–1814); Captaincy General of Venezuela (1814–1816); Republic of Venezuela (1816–1819); Republic of Venezuela [incorporated into Gran Colombia] (1819–1830); Republic of Venezuela (1830–1864); United States of Venezuela (1864–1953); Republic of Venezuela (1953-2000); Bolivarian Republic of Venezuela (2000– ) | 
Venezuela
 | 
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Afghanistan | 
AFG | 
700 | 
AF | 
AFG | 
4 | 
AFG | 
36 | 
Emirate of Afghanistan (1789–1839); Emirate of Afghanistan under British protectorate and occupation (1839–1842); Emirate of Afghanistan (1842–1879); Emirate of Afghanistan under British occupation (1879); Emirate of Afghanistan under British occupation and sphere of influence(1879–1880); Emirate of Afghanistan under British sphere of influence (1880–1919); Emirate of Afghanistan (1919–1926); Kingdom of Afghanistan (1926–1973); Republic of Afghanistan (1973–1978); Democratic Republic of Afghanistan (1978–1979); Democratic Republic of Afghanistan under Russian occupation (1979–1989); Democratic Republic of Afghanistan (1989–1992); Islamic State of Afghanistan (1992–1996); Islamic Emirate of Afghanistan (1996-2001); Afghan Transitional Administration under US occupation (2001-2004); Islamic Republic of Afghanistan under US occupation (2004-2014); Islamic republic of Afghanistan (2014– ) | 
Afghanistan
 | 
| Armenia | 
ARM | 
371 | 
AM | 
ARM | 
51 | 
ARM | 
105 | 
Ottoman Empire (1900–1918); Transcaucasian Democratic Federative Republic (1918); Democratic Republic of Armenia, including Eastern Armenia (1918–1922); part of Transcaucasian Soviet Federative Socialist Republic (1922–1936); Armenia Soviet Socialist Republic (1936–1991); Republic of Armenia [independent state] (1991– ) | 
Armenia
 | 
| Azerbaijan | 
AZE | 
373 | 
AZ | 
AZE | 
31 | 
AZE | 
106 | 
 / Azerbaijan Soviet Socialist Republic (1936-1991) / Republic of Azerbaijan [independent state] (1991- ) | 
Azerbaijan
 | 
| Bangladesh | 
BNG | 
771 | 
BD | 
BGD | 
50 | 
BGD | 
24 | 
British India (1900–1947); Pakistan (1947–1971); People’s Republic of Bangladesh [independent state] (1971– ) | 
Bangladesh
 | 
| Bhutan | 
BHU | 
760 | 
BT | 
BTN | 
64 | 
BTN | 
53 | 
Princely state of British India (1910–1949); Kingdom of Bhutan as a quasi-protectorate of India [foreign policy coordinated with India] (1949-2007); Kingdom of Bhutan (2007– ) | 
Bhutan
 | 
| Brunei | 
BRU | 
835 | 
BN | 
BRN | 
96 | 
 | 
 | 
Brunei under British protectorate (1900–1941); Brunei under Japanese occupation (1941–1945); Brunei under British protectorate (1945–1984); State of Brunei Darussalam [independent state] (1984– ) | 
Brunei
 | 
| Cambodia | 
CAM | 
811 | 
KH | 
KHM | 
116 | 
KHM | 
55 | 
Kingdom of Cambodia under French protectorate [part of French Indochina] (1900–1941); Kingdom of Cambodia under Japanese occupation (1941–1945); Kingdom of Cambodia (1945–1953); Kingdom of Cambodia [independent state] (1953); Kingdom of Cambodia (1953–1975); Democratic Kampuchea (1975–1978); Democratic Kampuchea under Vietnamese occupation (1978–1979); People’s Republic of Kampuchea (1979);People’s Republic of Kampuchea under Vietnamese occupation (1979–1990); Kingdom of Cambodia (1990); Kingdom of Cambodia under Vietnamese occupation (1990–1993); Kingdom of Cambodia (1993– ) | 
Cambodia
 | 
| China | 
CHN | 
710 | 
CN | 
CHN | 
156 | 
CHN | 
110 | 
Great Qing Empire (1789–1900); Great Qing Empire with Tientsin and Beijing under Austro-Hungarian, British, German, French, Italian, Japanese, Russian and US occupation (1900–1901); Great Qing Empire (1901–1911); Republic of China [Warlord China] (1911–1928); Republic of China [Nationalist China] (1928–1949); People’s Republic of China (1949– ) | 
China
 | 
| East Timor | 
ETM | 
860 | 
TL | 
TLS | 
626 | 
TLS | 
74 | 
Portuguese colony of East Timor (1900–1975); Democratic Republic of Timor-Leste [unilateral declaration of independent state by FRETILIN (Revolutionary Front for an Independent East Timor)] (1975); Democratic Republic of Timor-Leste under Indonesian occupation (1975–1999); Democratic Republic of Timor-Leste under UN administration (1999-2002); Democratic Republic of Timor-Leste [independent state] (2002– ) | 
East Timor
 | 
| Georgia | 
GRG | 
372 | 
GE | 
GEO | 
268 | 
GEO | 
118 | 
Russian Empire (1900–1917); Transcaucasian Democratic Federative Republic (1917–1918); Democratic Republic of Georgia (1918–1921); Democratic Republic of Georgia under Soviet rule (1921–1922); part of Transcaucasian Soviet Federative Socialist Republic (1922–1936); Georgia Soviet Socialist Republic (1936–1991); Republic of Georgia [independent state] (1991– ) | 
Georgia
 | 
| Hong Kong | 
 | 
 | 
HK | 
HKG | 
344 | 
HKG | 
167 | 
Hong Kong as a British colony (1900–1941); Hong Kong under Japanese occupation (1941–1945); Hong Kong as a British colony (1945–1997); Hong Kong as a special administrative region of China (1997– ). | 
Hong Kong
 | 
| India | 
IND | 
750 | 
IN | 
IND | 
356 | 
IND | 
39 | 
British India [territories directly administered by the British East India Company] (1789–1858); Empire of India [colony under Britain] (1858–1947); Republic of India [independent state] (1947– ) | 
India
 | 
| Indonesia | 
INS | 
850 | 
ID | 
IDN | 
360 | 
IDN | 
56 | 
Dutch East Indies [under Dutch East India Company] (1789–1801); Dutch East Indies Colony (1801–1811); Dutch East Indies Colony under British occupation (1811–1816); Dutch East Indies (1816–1942); Dutch East Indies under Japanese occupation (1942–1945); Dutch East Indies [independent state] (1945); Dutch East Indies (1945–1949); Republic of Indonesia [independence recognized by the Netherlands] (1949); Republic of Indonesia (1949–1963); Republic of Indonesia [incorporates West New Guinea] (1963); Republic of Indonesia (1963– ) | 
Indonesia
 | 
| Japan | 
JPN | 
740 | 
JP | 
JPN | 
392 | 
JPN | 
9 | 
Tokugawa Japan (1789–1868); Empire of Japan (1868–1945); Empire of Japan under US occupation (1945–1947); State of Japan (1947); State of Japan under US occupation (1947–1952); State of Japan (1952– ) | 
Japan
 | 
| Kazakhstan | 
KZK | 
705 | 
KZ | 
KAZ | 
398 | 
KAZ | 
121 | 
Russian Empire (1900–1917); Kazakh Soviet Socialist Republic under Soviet rule (1917–1991); Republic of Kazakhstan [independent state] (1991– ) | 
Kazakhstan
 | 
| Korea | 
KOR | 
730 | 
 | 
 | 
 | 
KOR | 
42 | 
Kingdom of Great Joseon (1789–1897); Great Korean Empire (1897–1905); Korea as a Japanese protectorate (1905–1910); Korea under Japanese occupation (1910–1945); Korea under US occupation (1945–1948); Republic of Korea (1948– ) | 
Korea
 | 
| Kyrgyzstan | 
KYR | 
703 | 
KG | 
KGZ | 
417 | 
KGZ | 
122 | 
Russian Empire (1900–1917); Kirghiz Soviet Socialist Republic under Soviet rule (1917–1991); Kyrgyz Republic [independent state] (1991– ) | 
Kyrgyzstan
 | 
| Laos | 
LAO | 
812 | 
LA | 
LAO | 
418 | 
LAO | 
123 | 
Laos under French protectorate [part of French Indochina] (1900–1945); Laos under Japanese occupation (1945); Laos under French protectorate (1945–1950); Laos [self-rule from France as an associated state within the French Union] (1950–1953); Kingdom of Laos [independent state] (1953–1975); Lao People’s Democratic Republic (1975– ) | 
Laos
 | 
| Macau | 
 | 
 | 
MO | 
MAC | 
446 | 
 | 
175 | 
Macau as a Portuguese colony (1900–1999); Macau as a special administrative region of China (1999– ). | 
Macau
 | 
| Malaysia | 
MAL | 
820 | 
MY | 
MYS | 
458 | 
MYS | 
177 | 
Federated Malay States [ruled directly by Britain] and Unfederated Malay States [under British influence] (1900–1942); Federated Malay States and Unfederated Malay States under Japanese occupation (1942–1945); Malayan Union/Federation of Malaya (1945–1957); Malayan Union [independent state] (1957) Federation of Malaysia (1957–1963); Malaysia (1963– ) | 
Malaysia
 | 
| Maldives | 
MAD | 
781 | 
MV | 
MDV | 
462 | 
MDV | 
88 | 
Maldive Islands as a British protectorate (1900–1965); Republic of Maldives [independent state] (1965– ) | 
Maldives
 | 
| Mongolia | 
MON | 
712 | 
MN | 
MNG | 
496 | 
MNG | 
89 | 
Bogd Khaan State [independent state] (1911); Bogd Khaan State (1911–1919); Bogd Khaan State under Chinese occupation (1919–1921); Bogd Khaan State (1921–1924); Mongolian People’s Republic [declared] (1924); Mongolian People’s Republic (1924–1946); Mongolian People’s Republic [independence recognized by China] (1946); Mongolian People’s Republic (1946–1992); Mongolia (1992– ) | 
Mongolia
 | 
| Myanmar | 
MYA | 
775 | 
MM | 
MMR | 
104 | 
MMR | 
10 | 
Kingdom of Burma [under Konbaung Dynasty] (1789–1824); Kingdom of Burma [Lower Burma annexed by Britain] (1824); Kingdom of Burma (Upper Burma) [under Konbaung Dynasty] (1824–1885); Burma [Upper and Lower Burma united, part/province British India, i.e. British colony] (1885–1942); Burma under Japanese occupation (1942–1945); Burma (1945–1948); Republic of the Union of Myanmar [independent state] (1948– ) | 
Myanmar
 | 
| Nepal | 
NEP | 
790 | 
NP | 
NPL | 
524 | 
NPL | 
58 | 
Kingdom of Nepal (1789–1818); Kingdom of Nepal under British protectorate [de facto] (1818–1947); Kingdom of Nepal (1947-2008); Federal Democratic Republic of Nepal (2008– ) | 
Nepal
 | 
| North Korea | 
PRK | 
731 | 
KP | 
PRK | 
408 | 
PRK | 
41 | 
North Korea under Soviet occupation (1945–1948); Democratic People’s Republic of Korea (1948– ) | 
North Korea
 | 
| Pakistan | 
PAK | 
770 | 
PK | 
PAK | 
586 | 
PAK | 
29 | 
British India (1900–1947); Dominion of Pakistan [independent state] (1947–1956); Islamic Republic of Pakistan [independent state] (1956– ) | 
Pakistan
 | 
| Philippines | 
PHI | 
840 | 
PH | 
PHL | 
608 | 
PHL | 
46 | 
Philippines under US protectorate (1900–1935); Phillippines within US commonwealth (1935–1942); Philippines under Japanese occupation (1942–1944); Phillippines within US commonwealth (1944–1946); Republic of the Philippines [independent state] (1946– ) | 
Philippines
 | 
| Republic of Vietnam | 
RVN | 
817 | 
VD | 
VDR | 
868 | 
VDR | 
35 | 
Dai Viet Quoc (1802–1804); Viet Nam Quoc (1804–1839); Dai Nam Quoc (1839–1862); Dai Nam Quoc [Cochinchina ceded to France] (1862); Dai Nam Quoc (1862–1874); Dai Nam Quoc and French Protectorate of Tonkin (1874–1882); French protectorates of Annam and Tonkin (1882–1887); part of French Indochina [including Tonkin, Annam, and Cochinchina (but not Cambodia, Laos, or Kouang-Tcheou-Wan)] (1887–1945); French Indochina under Japanese occupation (1945); French Indochina (1945–1949); State of Vietnam (1949–1955); Republic of Vietnam (also known as South Vietnam) (1955–1975) | 
Republic of Vietnam
 | 
| Singapore | 
SIN | 
830 | 
SG | 
SGP | 
702 | 
SGP | 
200 | 
Straits Settlements (1867–1942); British Crown Colony of Singapore under Japanese occupation (1942–1945); British Crown Colony of Singapore (1945–1959); British Crown Colony of Singapore [self-governing member of British Commonwealth] (1959–1963); part of Federation of Malaysia (1963–1965); Republic of Singapore [independent state] (1965– ) | 
Singapore
 | 
| South Korea | 
ROK | 
732 | 
KR | 
KOR | 
410 | 
KOR | 
42 | 
 Kingdom of Great Joseon (1789–1897); Great Korean Empire (1897–1905); Korea as a Japanese protectorate (1905–1910); Korea under Japanese occupation (1910–1945); Korea under US occupation (1945–1948); Republic of Korea (1948– ) | 
South Korea
 | 
| Sri Lanka | 
SRI | 
780 | 
LK | 
LKA | 
144 | 
LKA | 
131 | 
British Colony of Ceylon (1900–1948); Dominion of Ceylon [independent state] (1948–1972); Republic of Sri Lanka (1972–1978); Democratic Socialist Republic of Sri Lanka (1978– ) | 
Sri Lanka
 | 
| Taiwan | 
TAW | 
713 | 
TW | 
TWN | 
158 | 
TWN | 
48 | 
Taiwan under Japanese occupation (1900–1945); Republic of China [headquartered in the mainland] (1945–1949); Republic of China [headquartered in Taiwan] (1949– ) | 
Taiwan
 | 
| Tajikistan | 
TAJ | 
702 | 
TJ | 
TJK | 
762 | 
TJK | 
133 | 
Russian Empire (1900–1917); Tajik Soviet Socialist Republic under Soviet rule (1917–1991); Republic of Tajikistan [independent state] (1991– ) | 
Tajikistan
 | 
| Thailand | 
THI | 
800 | 
TH | 
THA | 
764 | 
THA | 
49 | 
Kingdom of Krung Thep (1789–1856); Kingdom of Siam (1856–1907); Kingdom of Siam [cedes Battambang, Siem Reap, and Srisophon to French Indochina (Cambodia) and west-bank Champasak and Xainyaburi to France (Laos)] (1907); Kingdom of Siam (1907–1909); Kingdom of Siam [cedes Perlis, Kedah, Kelantan and Terengganu to Britain] (1909); Kingdom of Siam (1909–1939); Kingdom of Thailand (1939–1945); Siam (1945–1949); Kingdom of Thailand (1949– ) | 
Thailand
 | 
| Turkmenistan | 
TKM | 
701 | 
TM | 
TKM | 
795 | 
TKM | 
136 | 
Russian Empire (1900–1917); Turkmen Soviet Socialist Republic under Soviet rule (1917–1991); Turkmenistan [independent state] (1991– ) | 
Turkmenistan
 | 
| Uzbekistan | 
UZB | 
704 | 
UZ | 
UZB | 
860 | 
UZB | 
140 | 
Emirate of Bukhara (1789–1873); Emirate of Bukhara as a Russian protectorate (1873–1920); Bukharan People’s Soviet Republic [Soviet state] (1920–1924); divided between Uzbek S.S.R and Turkmen S.S.R, within the Soviet Union (1924–1990); State sovereignty (1990–1991); Republic of Uzbekistan [independent state] (1991– ) | 
Uzbekistan
 | 
| Vietnam | 
DRV | 
816 | 
VN | 
VNM | 
704 | 
VNM | 
34 | 
Democratic Republic of Vietnam (i.e. North Vietnam) [declared] (1945); Democratic Republic of Vietnam (1945–1949); Democratic Republic of Vietnam [independent state] (1949– ) | 
Vietnam
 | 
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Albania | 
ALB | 
339 | 
AL | 
ALB | 
8 | 
ALB | 
12 | 
Ottoman Empire (1900–1912); Proclaimed independent state (1912–1914); Principality of Albania [independent state] (1914), Principality of Albania under Austro-Hungarian occupation (1914–1916); Principality of Albania under Austro-Hungarian and French occupation (1916–1918); Principality of Albania under French occupation (1918–1920); Principality of Albania (1920–1925); Albanian Republic (1925–1928); Albanian Kingdom (1928–1939); Albanian Kingdom under Italian occupation (1939–1943); Albanian Kingdom under German occupation (1943–1944); People’s Republic of Albania (1944–1976); People’s Socialist Republic of Albania (1976–1991); Republic of Albania (1991– ) | 
Albania
 | 
| Andorra | 
AND | 
232 | 
AD | 
AND | 
20 | 
 | 
 | 
 | 
Andorra
 | 
| Austria | 
AUS | 
305 | 
AT | 
AUT | 
40 | 
AUT | 
144 | 
Austrian hereditary lands (1789–1867); Austrian ”half” of the Habsburg Empire - Cisleithania (1867–1918); Republic of German-Austria (1918–1919); Republic of Austria (1919–1938); German state of Ostmark (1938–1939); Ostmark as an integral part of Third Reich [dissolved into Reichsgaue] (1939–1945); Republic of Austria under Allied occupation (1945–1955); Republic of Austria (1955– ) | 
Austria
 | 
| Austria-Hungary | 
AUH | 
300 | 
 | 
 | 
 | 
AUT | 
144 | 
Hungary/Austro-Hungarian Empire (1900–1918) | 
Austria-Hungary
 | 
| Baden | 
BAD | 
267 | 
 | 
 | 
 | 
BDN | 
349 | 
Margraviate of Baden (1789–1803); Electorate of Baden (1803–1806); Grand Duchy of Baden (1806–1871) | 
Baden
 | 
| Bavaria | 
BAV | 
245 | 
 | 
 | 
 | 
BVR | 
350 | 
Electorate of Bavaria (1789–1803); Electorate of Bavaria [incorporates Palatinate] (1803); Electorate of Bavaria (1803–1806); Kingdom of Bavaria (1806–1871) | 
Bavaria
 | 
| Belarus | 
BLR | 
370 | 
BY | 
BLR | 
112 | 
BLR | 
107 | 
Russian Empire (1900–1918); German Empire (1918); Belarusian People’s Republic (1918– 1921); Poland [western part of the country] and Byelorussian Soviet Socialist Republic [eastern part of the country] (1921–1939); Byelorussian Soviet Socialist Republic (1939–1941); Byelorussian Soviet Socialist Republic under German occupation (1941–1944); Byelorussian Soviet Socialist Republic (1944–1991); Republic of Belarus [independent state] (1991– ) | 
Belarus
 | 
| Belgium | 
BEL | 
211 | 
BE | 
BEL | 
56 | 
BEL | 
148 | 
Austrian Netherlands (1789–1795); Austrian Netherlands annexed by France (1795–1814); Belgian Provinces under Allied administration (1814–1815); Belgian Provinces incorporated into the Kingdom of the Netherlands (1815–1830); Kingdom of Belgium (1830–1914); Kingdom of Belgium under German occupation (1914–1918); Kingdom of Belgium (1918–1940); Kingdom of Belgium under German occupation (1940–1944); Kingdom of Belgium (1944– ) | 
Belgium
 | 
| Bosnia and Herzegovina | 
BOS | 
346 | 
BA | 
BIH | 
70 | 
BIH | 
150 | 
Ottoman Empire (1900–1907); Austria/Austro-Hungarian Empire [ruled directly by Vienna but not part of either Austria or Hungary] (1907–1918); Kingdom of Yugoslavia (1918–1941); Kingdom of Yugoslavia under German and Croat occupation (1941–1945); Socialist Federal Republic of Yugoslavia (1945–1992); Republic of Bosnia and Herzegovina (1992); Republic of Bosnia Herzegovina on war for independence (1992–1995); Republic of Bosnia and Herzegovina [independent state though not recognized by all countries] (1995– ) | 
Bosnia and Herzegovina
 | 
| Bulgaria | 
BUL | 
355 | 
BG | 
BGR | 
100 | 
BGR | 
152 | 
Danube Vilayet under Russian occupation (1877–1878); Principality of Bulgaria (1878–1885); Principality of Bulgaria [incorporates Eastern Rumelia] (1885); Principality of Bulgaria (1885–1908); Kingdom of Bulgaria (1908–1913); Kingdom of Bulgaria [without southern Dobruja] [incorporates Western Thrace] (1913–1916); Kingdom of Bulgaria [incorporates southern Dobruja] (1916–1918); Kingdom of Bulgaria [incorporates northern Dobruja] (1918–1919); Kingdom of Bulgaria (1919–1946); Bulgarian People’s Republic (1946–1990); Republic of Bulgaria (1990– ) | 
Bulgaria
 | 
| Croatia | 
CRO | 
344 | 
HR | 
HRV | 
191 | 
HRV | 
154 | 
Hungary/Austro-Hungarian Empire (1900–1918); Kingdom of Serbs, Croats, and Slovenes/Kingdom of Yugoslavia (1918–1941); formally independent state of Croatia [actually a Nazi puppet state, with German occupation] (1941–1945); Socialist Federal Republic of Yugoslavia (1945–1991); Republic of Croatia (1991); Republic of Croatia on war for independence (1991–1995); Republic of Croatia [independent state] (1995– ) | 
Croatia
 | 
| Cyprus | 
CYP | 
352 | 
CY | 
CYP | 
196 | 
CYP | 
156 | 
Ottoman Empire [not ruled directly] under British sphere of influence (1900–1918); Cyprus under British sphere of influence (1918–1925); Cyprus as a British crown colony (1925–1960); Republic of Cyprus [independent state] (1960–1974); Republic of Cyprus [northern part occupied by Turkey] (1974– ) | 
Cyprus
 | 
| Czech Republic | 
CZR | 
316 | 
CZ | 
CZE | 
203 | 
CZE | 
157 | 
Hungary/Austro-Hungarian Empire (1900–1918); Czechoslovakia (1918–1939); Czechoslovakia under German occupation (1939–1945); Czechoslovakia (1945–1948); Czechoslovakia Socialist Republic as part of Soviet bloc (1948–1989); Czechoslovakia (1989–1990); Czecho-Slovakia (1990–1992); Czech Republic (1992– ) | 
Czech Republic
 | 
| Czechoslovakia | 
CZE | 
315 | 
CS | 
CSK | 
200 | 
CZE | 
157 | 
Hungary/Austro-Hungarian Empire (1900–1918); Czechoslovakia (1918–1939); Czechoslovakia under German occupation (1939–1945); Czechoslovakia (1945–1948); Czechoslovakia Socialist Republic as part of Soviet bloc (1948–1989); Czechoslovakia (1989–1990) | 
Czechoslovakia
 | 
| Denmark | 
DEN | 
390 | 
DK | 
DNK | 
208 | 
DNK | 
158 | 
Kingdom of Denmark-Norway (1789–1814); Norway is ceded to Sweden (1814); Kingdom of Denmark (1815–1920); Kingdom of Denmark incorporates northern Schleswig (1920); Kingdom of Denmark (1920– ) | 
Denmark
 | 
| Estonia | 
EST | 
366 | 
EE | 
EST | 
233 | 
EST | 
161 | 
Russian Empire (1900–1918); Estonian War of Independence [changing territorial control] (1918–1920); Russian Empire (1900–1918); Republic of Estonia [independent state] (1920–1940); Estonian Soviet Socialist Republic (1940–1941); Estonian Soviet Socialist Republic under German occupation (1941–1944); Estonian Soviet Socialist Republic (1944–1991); Republic of Estonia [independent state] (1991– ) | 
Estonia
 | 
| Finland | 
FIN | 
375 | 
FI | 
FIN | 
246 | 
FIN | 
163 | 
Part of the Kingdom of Sweden (1789–1809); Grand Duchy of Finland [autonomous] [personal union with Russia] (1809–1917); Finnish State (1917–1918); Kingdom of Finland (1918–1919); Republic of Finland (1919– ) | 
Finland
 | 
| France | 
FRN | 
220 | 
FR | 
FRA | 
250 | 
FRA | 
76 | 
Kingdom of France (1789–1792); French First Republic (1792–1804); French Empire (1804– 1814; 1815); Kingdom of France (1815–1848); French Second Republic (1848–1852); French Empire (1852–1870); French Third Republic (1870–1940); French State [”Vichy regime”] (1940–1944); French Third Republic (1944–1947); French Fourth Republic (1947–1958); French Fifth Republic (1958– ) | 
France
 | 
| German Democratic Republic | 
GDR | 
265 | 
DD | 
DDR | 
278 | 
DDR | 
137 | 
German empire (1900–1918); Weimar Republic (1918–1933); Third Reich (1933–1945); Third Reich under Russian occupation (1945–1949); German Democratic Republic (1949–1990); German Democratic Republic reunited with Federal Republic of Germany (1990) | 
German Democratic Republic
 | 
| German Federal Republic | 
GFR | 
260 | 
DE | 
DEU | 
276 | 
DEU | 
77 | 
Kingdom of Prussia (1789–1812); Kingdom of Prussia under French occupation (1812–1813); Kingdom of Prussia (1813–1867); North German Confederation (1867–1871); German Empire (1871–1918); Weimar Republic (1918–1933); Third Reich (1933–1945); Third Reich under Allied occupation (1945–1949); Federal Republic of Germany (1949– ) | 
German Federal Republic
 | 
| Germany | 
GMY | 
255 | 
 | 
 | 
 | 
DEU | 
77 | 
Kingdom of Prussia (1789–1812); Kingdom of Prussia under French occupation (1812–1813); Kingdom of Prussia (1813–1867); North German Confederation (1867–1871); German Empire (1871–1918); Weimar Republic (1918–1933); Third Reich (1933–1945); Third Reich under Allied occupation (1945–1949); Federal Republic of Germany (1949– ) | 
Germany
 | 
| Greece | 
GRC | 
350 | 
GR | 
GRC | 
300 | 
GRC | 
164 | 
Greece (1822–1827); Hellenic State (1827–1833); Kingdom of Greece (1833–1864); Kingdom of Greece [incorporates Ionian Islands] (1864); Kingdom of Greece (1864–1881); Kingdom of Greece [incorporates Thessaly] (1881); Kingdom of Greece (1881–1913); Kingdom of Greece [incorporates Crete, Macedonia and Epirus] (1913); Kingdom of Greece (1913–1914); Kingdom of Greece [incorporates Aegean Islands except for Rhodes and Dodecanese] (1914); Kingdom of Greece (1914–1919); Kingdom of Greece [incorporates Smyrna] (1919–1922); Kingdom of Greece (1922–1924);Second Hellenic Republic (Greek Republic) (1924–1935); Kingdom of Greece (1935–1941); Greek State under Axis powers occupation (1941–1944); Kingdom of Greece [restored] (1944–1973); Third Hellenic Republic (Greek Republic) (1973– ) | 
Greece
 | 
| Hanover | 
HAN | 
240 | 
 | 
 | 
 | 
HVR | 
357 | 
Electorate of Hanover (1789–1803); Electorate of Hanover under French occupation (1803–1805); Electorate of Hanover under Prussian occupation (1805–1806); Electorate of Hanover under French occupation (1806–1810) Electorate of Hanover incorporated into Kingdom of Westphalia (1810–1813); Electorate of Hanover (1813–1814); Kingdom of Hanover (1814–1866); annexed by Prussia (1866–1867); part of North German Confederation (1867–1871) | 
Hanover
 | 
| Hesse Electoral | 
HSE | 
273 | 
 | 
 | 
 | 
HKS | 
358 | 
Landgraviate of Hesse-Kassel (1789–1803); Electorate of Hesse-Kassel (1803–1806); Electorate of Hesse-Kassel under French Occupation (1806–1807); Kingdom of Westphalia (1807–1810); departments of Elbe-Inf´erieure, Nord, Weser, and part of Aller are annexed to France (1810); Kingdom of Westphalia (1810–1813); Kingdom of Westphalia [dissolved] (1813); Electorate of Hesse-Kassel (1813–1866); Electorate of Hesse-Kassel incorporated into Prussia (1866–1867); Part of North German Confederation (1867–1871) | 
Hesse Electoral
 | 
| Hesse Grand Ducal | 
HSG | 
275 | 
 | 
 | 
 | 
HDM | 
359 | 
Landgraviate of Hesse-Darmstadt (1789–1806); Grand Duchy of Hesse-Darmstadt (1806–1867); Grand Duchy of Hesse-Darmstadt as part of North German Confederation (1867–1871) | 
Hesse Grand Ducal
 | 
| Hungary | 
HUN | 
310 | 
HU | 
HUN | 
348 | 
HUN | 
210 | 
Kingdom of Hungary as an Austrian crownland (1789–1867); Hungarian ”half” of the Habsburg Empire [Transleithania] (1867–1918); Hungarian Democratic Republic (1918); Hungarian Soviet Republic (1918–1919); Hungarian Soviet Republic under Romanian occupation (1919–1920); Kingdom of Hungary (1920–1944); Kingdom of Hungary under German occupation (1944–1945); Kingdom of Hungary (1945–1946); Second Hungarian People Republic under Soviet guidance (1946–1989); Republic of Hungary [independent from Russian influence] (1989-2011); Hungary (2011– ) | 
Hungary
 | 
| Iceland | 
ICE | 
395 | 
IS | 
ISL | 
352 | 
ISL | 
168 | 
Kingdom of Denmark (1900–1904); autonomous within Kingdom of Denmark (1904–18); Kingdom of Iceland [independent state] [personal union with Denmark] (1918–1940); Kingdom of Iceland under Allied occupation (1940–1944); Republic of Iceland (1944– ) | 
Iceland
 | 
| Ireland | 
IRE | 
205 | 
IE | 
IRL | 
372 | 
IRL | 
81 | 
Part of the United Kingdom (1900–1919); Ireland [independence declared] (1919); Ireland as part of the United Kingdom (1919–1923); Ireland [independence recognized] (1923– ) | 
Ireland
 | 
| Italy | 
ITA | 
325 | 
IT | 
ITA | 
380 | 
ITA | 
82 | 
Kingdom of Italy (1861–1866); Kingdom of Italy [incorporates Venice] (1866); Kingdom of Italy (1866–1870); Kingdom of Italy [incorporates Papal States] (1870); Kingdom of Italy (1870–1918); Kingdom of Italy [incorporates Tyrol and Triste] (1918); Kingdom of Italy (1918–1946); Italian Republic (1946– ) | 
Italy
 | 
| Kosovo | 
KOS | 
347 | 
XK | 
XKX | 
 | 
XKX | 
43 | 
Ottoman Empire (1900–1912); province of Serbia (1912–1918); Kingdom of Yugoslavia (1918–1941); Kingdom of Yugoslavia under Italian occupation (1941–1943); Kingdom of Yugoslavia under Italian and German occupation (1943–1944); Socialist Federal Republic of Yugoslavia (1944–1992); State Union of Serbia and Montenegro (1992–1999); Kosovo autonomous region under UN administration (1999-2008); Republic of Kosovo [self-declared independent state under European Union supervision] (2008– ) | 
Kosovo
 | 
| Latvia | 
LAT | 
367 | 
LV | 
LVA | 
428 | 
LVA | 
84 | 
Russian Empire (1900–1918); Republic of Latvia [independence declared] (1918–1920); Republic of Latvia after Russian and German forces were repelled (1920); Republic of Latvia [independent state] (1920–1940); Latvian Soviet Socialist Republic (1940–1941); Latvian Soviet Socialist Republic under German occupation (1941–1944); Latvian Soviet Socialist Republic (1944–1991); Republic of Latvia [independent state] (1991– ) | 
Latvia
 | 
| Liechtenstein | 
LIE | 
223 | 
LI | 
LIE | 
438 | 
 | 
 | 
 | 
Liechtenstein
 | 
| Lithuania | 
LIT | 
368 | 
LT | 
LTU | 
440 | 
LTU | 
173 | 
Russian Empire (1900–1918); Republic of Lithuania [independent state] (1918–1940); Lithuanian Soviet Socialist Republic (1940–1941); Lithuanian Soviet Socialist Republic under German occupation (1941–1944); Lithuanian Soviet Socialist Republic (1944–1991); Republic of Lituania [independent state] (1991– ) | 
Lithuania
 | 
| Luxembourg | 
LUX | 
212 | 
LU | 
LUX | 
442 | 
LUX | 
174 | 
Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] (1815); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] with Prussian soldiers stationed in Luxembourg City (1815–1830); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] with Prussian soldiers stationed in Luxembourg City under Belgium occupation (1830–1831); Luxembourg province annexed by Belgium (1831); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] with Prussian soldiers stationed in Luxembourg City under Belgium occupation (1831–1839); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] with Prussian soldiers stationed in Luxembourg City (1839–1842); Grand Duchy of Luxembourg joins German customs union [Zollverein] (1842); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] with Prussian soldiers stationed in Luxembourg City (1842–1867); Grand Duchy of Luxemburg [personal union with the Kingdom of the Netherlands] (1867–1890); Grand Duchy of Luxembourg (1890–1914); Grand Duchy of Luxembourg under German occupation (1914–1918); Grand Duchy of Luxembourg (1918–1919); Grand Duchy of Luxembourg leaves Zollverein (1919); Grand Duchy of Luxembourg (1919–1940); Grand Duchy of Luxembourg under German occupation (1940–1944); Grand Duchy of Luxembourg (1944– ) | 
Luxembourg
 | 
| Macedonia | 
MAC | 
343 | 
MK | 
MKD | 
807 | 
MKD | 
176 | 
Ottoman Empire (1900–1912); province of Serbia/Yugoslavia (1912–1992); Former Yugoslav Republic of Macedonia [independent state] (1991– ) | 
Macedonia
 | 
| Malta | 
MLT | 
338 | 
MT | 
MLT | 
470 | 
 | 
 | 
British Crown Colony of Malta (1900–1964); Republic of Malta [independent state] (1964-) | 
Malta
 | 
| Mecklenburg Schwerin | 
MEC | 
280 | 
 | 
 | 
 | 
MCL | 
360 | 
Duchy of Mecklenburg-Schwerin (1789–1815); Grand Duchy of Mecklenburg-Schwerin (1815–1867); part of North German Confederation (1867–1871) | 
Mecklenburg Schwerin
 | 
| Modena | 
MOD | 
332 | 
 | 
 | 
 | 
MDN | 
351 | 
Duchy of Modena and Reggio (1789–1796); part of Cispadane Republic (1796–1797); part of the Cisalpine Republic (1797–1802); part of the Italian Republic (1802–1805); part of the Napoleonic Kingdom of Italy (1805–1814); Duchy of Modena and Reggio (1814–1848); Duchy of Modena and Reggio administered by Piedmont-Sardinia (1848–1849); Duchy of Modena and Reggio (1849–1859);Duchy of Modena and Reggio [incorporates Massa and Carrara] (1859); part of the United Provinces of Central Italy (1859–1860); annexed by Piedmont-Sardinia (1860) | 
Modena
 | 
| Moldova | 
MLD | 
359 | 
MD | 
MDA | 
498 | 
MDA | 
126 | 
Russian Empire (1900–1918); Greater Romania (1918–1940); annexed by Soviet Union (1940–1941); re-incorporated into Romania (1941–1944); Moldavian Soviet Socialist Republic (1944–1991); Republic of Moldova [independent state] (1991– ) | 
Moldova
 | 
| Monaco | 
MNC | 
221 | 
MC | 
MCO | 
492 | 
 | 
 | 
 | 
Monaco
 | 
| Montenegro | 
MNG | 
341 | 
ME | 
MNE | 
499 | 
MNE | 
183 | 
Prince-Bishopric of Montenegro (1789–1852); Principality of Montenegro (1852–1910); Kingdom of Montenegro (1910–1913); Kingdom of Montenegro partitions Sanjak of Novi Pazar with Serbia (1913); Kingdom of Montenegro (1913–1915); Kingdom of Montenegro [Shkod¨er annexed] (1915–1916); Kingdom of Montenegro (1916); Kingdom of Montenegro under Austro-Hungarian occupation (1916–1918); Kingdom of Montenegro under Serbian occupation (1918); Kingdom of Montenegro unified with Serbia (1918); Kingdom of Serbs, Croats, and Slovenes/Kingdom of Yugoslavia (1918–1941); Kingdom of Yugoslavia under Italian occupation (1941–1943); Kingdom of Yugoslavia under German occupation (1943–1945); Socialist Federal Republic of Yugoslavia (1945–1992); Federal Republic of Yugoslavia (1992-2003); State Union of Serbia and Montenegro (2003-2006); Montenegro [independent state] (2006– ) | 
Montenegro
 | 
| Netherlands | 
NTH | 
210 | 
NL | 
NLD | 
528 | 
NLD | 
91 | 
Republic of the United Netherlands (1789–1795); Republic of the United Netherlands under French occupation (1795–1796); Batavian Republic (1796); Batavian Republic under French occupation (1796–1805); Batavian Commonwealth (1805); Batavian Commonwealth under French occupation (1805–1806); Kingdom of Holland (1806); Kingdom of Holland under French occupation (1806–1810); Kingdom of Holland annexed by France (1810–1813); Republic of the United Netherlands (1813–1815); Kingdom of the Netherlands (1815–1940); Kingdom of the Netherlands under German occupation (1940–1945); Kingdom of the Netherlands (1945– ) | 
Netherlands
 | 
| Norway | 
NOR | 
385 | 
NO | 
NOR | 
578 | 
NOR | 
186 | 
Part of the Kingdom of Denmark-Norway (1789–1814); Kingdom of Norway [personal union with Sweden] (1814–1905); Kingdom of Norway [independent state] (1905– ) | 
Norway
 | 
| Papal States | 
PAP | 
327 | 
VA | 
VAT | 
336 | 
PPS | 
361 | 
Papal States (1789–1798); the Roman Republic (1798–1800); Papal States (1800–1809); Papal States annexed by France (1809–1814); Papal States (1814–1849); the Roman Republic (1849); Papal States (1849–1860); Papal States [Romagna, Umbria, the Marches, Benevento and Pontecorvo annexed by Sardinia] (1860); Papal States (1860–1870) | 
Papal States
 | 
| Parma | 
PMA | 
335 | 
 | 
 | 
 | 
PRM | 
352 | 
Duchy of Parma and Piacenza (1789–1802); Duchy of Parma and Piacenza administered by France (1802–1808); Duchy of Parma and Piacenza annexed by France (1808–1814); Duchy of Parma and Piacenza (1814–1859); Duchy of Parma and Piacenza administered by Piedmont-Sardinia (1859–1860); Duchy of Parma and Piacenza annexed by Piedmont-Sardinia (1860) | 
Parma
 | 
| Poland | 
POL | 
290 | 
PL | 
POL | 
616 | 
POL | 
17 | 
Polish-Lithuanian Commonwealth (1789–1793); second partition of Poland (1793); Polish-Lithuanian Commonwealth (1793–1795); third Partition of Poland (1795); Duchy of Warsaw (1807–1815); Congress Poland [personal union with Russia] (1815–1832); Congress Poland [incorporated into the Russian Empire] (1832–1867); autonomy retracted (1867); Second Polish Commonwealth (1918–1939); Second Polish Commonwealth partitioned by the USSR and Germany (1939–1941); Second Polish Commonwealth under German occupation (1941–1944); Republic of Poland (1944–1952); People’s Republic of Poland (1952–1990); Third Polish Commonwealth (1990– ) | 
Poland
 | 
| Portugal | 
POR | 
235 | 
PT | 
PRT | 
620 | 
PRT | 
21 | 
Kingdom of Portugal (1789–1807); Kingdom of Portugal under French occupation (1807–1808); Kingdom of Portugal (1808–1910); Portuguese Republic (1910– ) | 
Portugal
 | 
| Romania | 
ROM | 
360 | 
RO | 
ROU | 
642 | 
ROU | 
190 | 
Principality of Wallachia under Ottoman suzerainty under Austrian occupation (1789–1791); Principality of Wallachia under Ottoman suzerainty (1791–1807); Principality of Wallachia under Russian occupation (1807–1812); Principality of Wallachia under Ottoman suzerainty (1812–1821); Principality of Wallachia under direct Ottoman rule (1821–1822); Principality ofWallachia under Ottoman suzerainty (1822–1828); Principality of Wallachia under Russian occupation (1828–1829); Principality of Wallachia under Russian occupation [incorporation of the Ottoman Rayas north of the Danube] (1829); Principality of Wallachia under Russian occupation (1829–1834); Principality of Wallachia as a Russian protectorate (1834–1853); Principality of Wallachia under Russian occupation (1853– 1854); Principality of Wallachia as a Russian protectorate (1854); Principality of Wallachia under Austrian occupation (1854–1856); Principality of Wallachia under Ottoman suzerainty (1856–1859); Principality of Wallachia under Ottoman suzerainty [personal union with Moldavia] (1859–1861); Principality of Wallachia [personal union with Moldavia] (1861–1862); United Romanian Principalities (1862–1866); Romania (1866–1878); Romania [incorporation of northern Dobruja] [after three districts in southern Bessarabia ceded to Russia] (1878–1881); Kingdom of Romania (1881–1913); Kingdom of Romania [southern Dobruja annexed] (1913–1916); Kingdom of Romania under Central Powers occupation (1916); Kingdom of Romania (1916–1918); Kingdom of Romania [loses Dobruja to Bulgaria] [incorporates Bessarabia] (1918); Kingdom of Romania (1918–1919); Kingdom of Romania [incorporates Dobruja, Bukovina and Transylvania] (1919); Kingdom of Romania (1919–1944); Kingdom of Romania under Soviet occupation (1944–1947); People’s Republic of Romania (1947–1965); Socialist Republic of Romania (1965–1989); Romania (1989– ) | 
Romania
 | 
| Russia | 
RUS | 
365 | 
RU | 
RUS | 
643 | 
RUS | 
11 | 
Russian Empire (1789–1917); Russia (1917–1918); Russian Socialist Federative Republic (USSR) (1918–1991); Russian Federation (1991– ) | 
Russia
 | 
| San Marino | 
SNM | 
331 | 
SM | 
SMR | 
674 | 
 | 
 | 
 | 
San Marino
 | 
| Saxony | 
SAX | 
269 | 
 | 
 | 
 | 
SXN | 
353 | 
Duchies of Saxe-Weimar and Saxe-Eisenach enter a personal union (1809–1867); part of North German Confederation (1867–1871) | 
Saxony
 | 
| Serbia | 
YUG | 
345 | 
RS | 
SRB | 
688 | 
SRB | 
198 | 
Serbia [under First Serbian Uprising] (1804–1813); direct Ottoman rule (1813–1815); Principality of Serbia under Ottoman suzerainty (1815–1867); Principality of Serbia after evacuation of Kalemegdan fortress in Belgrade by the Ottomans (1867); Principality of Serbia under Ottoman suzerainty (1867–1878); Principality of Serbia [incorporates Nish] (1878); Principality of Serbia under Ottoman suzerainty (1878–1882); Kingdom of Serbia (1882–1915); Kingdom of Serbia under Central Powers occupation (1915–1918); Kingdom of Serbia unified with Montenegro (1918); Kingdom of Serbia unified with the State of Slovenes, Croats and Serbs (1918); Kingdom of Serbs, Croats, and Slovenes/Kingdom of Yugoslavia (1918–1941); Kingdom of Yugoslavia under German occupation (1941–1945); Socialist Federal Republic of Yugoslavia (1945–1992); Federal Republic of Yugoslavia (1992-2003); State Union of Serbia and Montenegro (2003-2006); Republic of Serbia (2006– ) | 
Serbia
 | 
| Slovakia | 
SLO | 
317 | 
SK | 
SVK | 
703 | 
SVK | 
201 | 
Hungary/Austro-Hungarian Empire (1900–1918) [this refers to the Hungarian part of the Empire, which was ruled separately from the Austrian part]; Czechoslovakia (1918–1939); Slovak Republic (1939–1945); Slovak Republic under German occupation (1944–1945); Czecho-Slovakia (1945–1992); Slovak Republic [independent state] (1993– ) | 
Slovakia
 | 
| Slovenia | 
SLV | 
349 | 
SI | 
SVN | 
705 | 
SVN | 
202 | 
Austria/Austro-Hungarian Empire (1900–1918); Kingdom of Serbs, Croats, and Slovenes/Kingdom of Yugoslavia (1918–1941); Kingdom of Yugoslavia under German occupation (1941–1945); Socialist Federal Republic of Yugoslavia (1945–1992); Republic of Slovenia [independent state] (1991– ) | 
Slovenia
 | 
| Spain | 
SPN | 
230 | 
ES | 
ESP | 
724 | 
ESP | 
96 | 
Kingdom of Spain (1789–1808); Kingdom of Spain under French occupation (1808–1812); Catalonia annexed by France (1812–1813); Kingdom of Spain under French occupation (1813); Kingdom of Spain (1813–1873); Spanish Republic (1873); Kingdom of Spain (1873–1931); Second Spanish Republic (1931–1939); Spanish State (1939–1975); Kingdom of Spain (1975– ) | 
Spain
 | 
| Sweden | 
SWD | 
380 | 
SE | 
SWE | 
752 | 
SWE | 
5 | 
Kingdom of Sweden (1789–1809); Kingdom of Sweden [Finland and Åland annexed by Russia] (1809); Kingdom of Sweden (1809– ) | 
Sweden
 | 
| Switzerland | 
SWZ | 
225 | 
CH | 
CHE | 
756 | 
CHE | 
6 | 
Swiss Confederation [no central government] (1789–1798); Helvetic Republic under French occupation (1798–1803); Swiss Confederation (1803); Swiss Confederation under French occupation (1803–1814); Swiss Confederation (1814– ) | 
Switzerland
 | 
| Tuscany | 
TUS | 
337 | 
 | 
 | 
 | 
TSC | 
354 | 
Grand Duchy of Tuscany (1789–1799); Etruscan Republic under French occupation(1799); Grand Duchy of Tuscany (1799–1801); Kingdom of Etruria (1801–1807); Kingdom of Etruria annexed to France (1807–1814); Grand Duchy of Tuscany (1814–1847); Grand Duchy of Tuscany [incorporates Lucca] (1847); Grand Duchy of Tuscany (1847–1859); Grand Duchy of Tuscany joins Modena, Parma and Piacenza to form United Provinces of Central Italy (1859–1860); annexed by Piedmont-Sardinia (1860); autonomous (1860–1861) | 
Tuscany
 | 
| Two Sicilies | 
SIC | 
329 | 
 | 
 | 
 | 
TWS | 
356 | 
Kingdom of Naples (1789–1816); united with Sicily to form the Kingdom of the Two Sicilies (1816–1848); Kingdom of Sicily breaks away (1848–1849); Kingdom of the Two Sicilies (1849–1860); Two Sicilies annexed by Piedmont-Sardinia (1860) | 
Two Sicilies
 | 
| Ukraine | 
UKR | 
369 | 
UA | 
UKR | 
804 | 
UKR | 
100 | 
Russian and Austro-Hungarian empires (1900–1917); divided between Poland, Romania, Czechoslovakia, USSR (1917–1919); Ukrainian Soviet Socialist Republic (1919–1941); Ukrainian Soviet Socialist Republic under German occupation (1941–1944); Ukrainian Soviet Socialist Republic (1944–1991); Ukraine (1991– ) | 
Ukraine
 | 
| United Kingdom | 
UKG | 
200 | 
GB | 
GBR | 
826 | 
GBR | 
101 | 
Great Britain (1789–1801); United Kingdom of Great Britain and Ireland (1801–1922); United Kingdom of Great Britain and Northern Ireland (1922– ) | 
United Kingdom
 | 
| Wuerttemburg | 
WRT | 
271 | 
 | 
 | 
 | 
WRG | 
355 | 
Duchy of Würtemberg (1789–1803); Electorate Würtemberg (1803–1806); Kingdom of Würtemberg (1806–1871) | 
Wuerttemburg
 | 
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Algeria | 
ALG | 
615 | 
DZ | 
DZA | 
12 | 
DZA | 
103 | 
French colony (1900–1962) [three departments of France, but should be coded as a single unit, i.e., as single colony]; People’s Democratic Republic of Algeria [independent state] (1962– ) | 
Algeria
 | 
| Bahrain | 
BAH | 
692 | 
BH | 
BHR | 
48 | 
BHR | 
146 | 
British protectorate (1900–1971); Kingdom of Bahrain [independent state] (1971– ) | 
Bahrain
 | 
| Egypt | 
EGY | 
651 | 
EG | 
EGY | 
818 | 
EGY | 
13 | 
Ottoman Eyalet of Egypt (1789–1799); Ottoman Eyalet of Egypt under French occupation (1799–1801); Ottoman Eyalet of Egypt under British occupation (1801–1803); Ottoman Eyalet of Egypt (1803–1805); Ottoman Eyalet [nominally under Ottoman suzerainty] (1805–1866); Khedivate of Egypt (1866); Khedivate of Egypt within Ottoman Eyalet (1866–1867); Khedivate of Egypt (1867–1882); Khedivate of Egypt under British occupation (1882–1900); part of Ottoman Empire (1900); part of Ottoman Empire under British influence (1900–1914); Sultanate of Egypt (1914); Sultanate of Egypt under British protectorate (1914–1922); Egyptian Kingdom [nominally an independent state] (1922); Egyptian Kingdom under British military presence (1922–1953); Republic of Egypt (1953–1954); Republic of Egypt after British military presence ends (1954); Republic of Egypt (1954–1958); Egypt [part of the United Arab Republic] (1958–1961); Arab Republic of Egypt (1961–1967); Arab Republic of Egypt under Israeli occupation of the Sinai Peninsula (1967–1982); Arab Republic of Egypt (1982– ) | 
Egypt
 | 
| Iran | 
IRN | 
630 | 
IR | 
IRN | 
364 | 
IRN | 
79 | 
Persia (1789–1935); Iran (1935–1979); Islamic Republic of Iran (1979– ) | 
Iran
 | 
| Iraq | 
IRQ | 
645 | 
IQ | 
IRQ | 
368 | 
IRQ | 
80 | 
Ottoman Empire (1900–1917); Ottoman Empire under British occupation (1917–1920); State of Iraq [British-led League of Nations Mandate territory] (1920–1932); the Kingdom of Iraq [independent state] (1932); the Kingdom of Iraq (1932–1941); the Kingdom of Iraq under British occupation (1941); the Kingdom of Iraq (1941–1958); Republic of Iraq (1958-2003); Republic of Iraq under US occupation (2003-2012); Republic of Iraq (2012– ) | 
Iraq
 | 
| Israel | 
ISR | 
666 | 
IL | 
ISR | 
376 | 
ISR | 
169 | 
British-led League of Nations mandate (1922–1948); State of Israel [independent state] (1948– ) | 
Israel
 | 
| Jordan | 
JOR | 
663 | 
JO | 
JOR | 
400 | 
JOR | 
83 | 
Emirate of Transjordan (1922–1946); the Hashemite Kingdom of Jordan [independent state] (1946– ) | 
Jordan
 | 
| Kuwait | 
KUW | 
690 | 
KW | 
KWT | 
414 | 
KWT | 
171 | 
Sheikhdom of Kuwait (1789–1871); Sheikhdom of Kuwait [under nominal Ottoman suzerainty] (1871–1899); Kuwait under informal protectorate of Britain (1899–1961); State of Kuwait [independent state] (1961–1990); State of Kuwait under Iraqi occupation (1990–1991); State of Kuwait (1991-) | 
Kuwait
 | 
| Lebanon | 
LEB | 
660 | 
LB | 
LBN | 
422 | 
LBN | 
44 | 
Syrian province of the Ottoman Empire (1900–1918); Syrian province of the Ottoman Empire under French influence (1918–1920); State of Greater Lebanon (1920); State of Greater Lebanon under French influence (1920–1923); State of Greater Lebanon under French protectorate (1923–1926); Republic of Lebanon (1926); Republic of Lebanon under French protectorate (1926–1943); Republic of Lebanon [independent state] (1943); Republic of Lebanon under French influence (1943–1946); Republic of Lebanon after last French troops withdrawal (1946); Republic of Lebanon (1946–1991); Republic of Lebanon and occupied Southern Lebanon (1992– ) | 
Lebanon
 | 
| Libya | 
LIB | 
620 | 
LY | 
LBY | 
434 | 
LBY | 
124 | 
Sultanate of Tripoli (1789–1834); Ottoman Eyalet of Tripolitania (1835–1911); Ottoman Eyalet of Tripolitania under Italian occupation (1911); Italian protectorate of Tripolitania (1912–1918); Tripolitanian Republic (1918–1922); Italian colony of Tripolitania (1922–1933); Tripolitania united with Fezzan and Cyrenaica as the Italian colony of Libya (1934–1942); Tripolitania and Cyrenaica under British occupation [administered separately] (1942–1943); Tripolitania and Cyrenaica under British occupation [administered separately] and Fezzan occupied by France (1943–1950); Tripolitania, Cyrenaica and Fezzan under UN supervision [separate British and French administration, with a UN commissioner in Tripoli] (1950–1951); United Kingdom of Libya [consolidated as a unified independent state] (1951–1963); Libyan Kingdom (1963–1968); Libyan Arab Republic (1968–1973); Socialist People’s Libyan Arab Jamahiriya (1973–1986); Great Socialist People’s Libyan Arab Jamahiriya (1986-2011); Libya (2011-2012); State of Libya (2012– ) | 
Libya
 | 
| Morocco | 
MOR | 
600 | 
MA | 
MAR | 
504 | 
MAR | 
90 | 
Kingdom of Morocco (1789–1900); Kingdom of Morocco under French and Spanish sphere of influence (1900–1907); Kingdom of Morocco under French occupation (1907–1910); northern Kingdom of Morocco under Spanish occupation (1910); Kingdom of Morocco under French occupation (1910–1912); Kingdom of Morocco under French protectorate [though not integrated into France to the degree that other French colonies were] (1912–1956); Kingdom of Morocco [independent state](1956–) | 
Morocco
 | 
| Oman | 
OMA | 
698 | 
OM | 
OMN | 
512 | 
OMN | 
187 | 
Sultanate of Muscat (1789–1820); Sultanate of Muscat and Oman (1820–1920); Sultanate of Muscat (1920–1955); Sultanate of Muscat and Oman (1955–1970); Sultanate of Oman (1970– ) | 
Oman
 | 
| Qatar | 
QAT | 
694 | 
QA | 
QAT | 
634 | 
QAT | 
94 | 
Unofficial British protectorate (1900–1916); British protectorate (1916–1971); State of Qatar [independent state] (1971– ) | 
Qatar
 | 
| Saudi Arabia | 
SAU | 
670 | 
SA | 
SAU | 
682 | 
SAU | 
197 | 
Al-Diriyah Emirate (1789–1818); Al-Diriyah Emirate under Egyptian occupation (1818–1822); Al-Diriyah Emirate [restored] (1822–1887); Al-Diriyah Emirate under Jebel Shammar occupation (1887–1902); Emirate of Nejd (1902–1913); Emirate of Nejd [incorporates al-Hasa] (1913); Emirate of Nejd (1913–1925); Emirate of Nejd [occupies and incorporates Hejaz] (1925); Emirate of Nejd (1925–1932); Nejd and Hejaz formally united as Kingdom of Saudi Arabia (1932– ) | 
Saudi Arabia
 | 
| Syria | 
SYR | 
652 | 
SY | 
SYR | 
760 | 
SYR | 
97 | 
Syrian province of the Ottoman Empire (1900–1918); Syrian province of the Ottoman Empire under British and French occupation (1918–1920); Arab Kingdom of Syria (1920); Arab Kingdom of Syria divided into separate ”Levant States” by France (1920–1922); Syrian Federation (1922–1924); Syrian Federation under French protectorate (1923–1924); State of Syria (1924); State of Syria under French protectorate (1924–1930); Syrian Republic (1930); Syrian Republic under French protectorate (1930–1943); Syrian Republic [achieves independence] (1943); Syrian Republic under French protectorate (1943–1946); Syrian Republic [independence recognized, last French troops depart] (1946); Syrian Republic (1946–1958); part of United Arab Republic (1958–1961); Syrian Arab Republic (1961– ) | 
Syria
 | 
| Tunisia | 
TUN | 
616 | 
TN | 
TUN | 
788 | 
TUN | 
98 | 
Beylik of Tunis [autonomous under nominal Ottoman suzerainty] (1789–1881); French protectorate of Tunisia (1881–1956); Tunisian Republic [independent state] (1956– ) | 
Tunisia
 | 
| Turkey | 
TUR | 
640 | 
TR | 
TUR | 
792 | 
TUR | 
99 | 
Ottoman Empire (1789); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Serbia, Samos, Greece, Bosnia, Bulgaria, Eastern Rumelia and Crete] (1789–1804); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Samos, Greece, Bosnia, Bulgaria, Eastern Rumelia and Crete] (1804–1813); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Serbia, Samos, Greece, Bosnia, Bulgaria, Eastern Rumelia and Crete] (1813–1815); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Greece, Samos, Bosnia, Bulgaria, Eastern Rumelia and Crete] (1815–1821); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Greece, Bosnia, Bulgaria, Eastern Rumelia and Crete] (1821–1822); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Bosnia, Bulgaria, Eastern Rumelia, Crete] (1822–1830); Ottoman Empire [includes Bosnia, Bulgaria, Eastern Rumelia, Crete] (1830–1831); Ottoman Empire [includes Bosnia, Bulgaria, Eastern Rumelia, Crete, Iraq (Baghdad)] (1831–1841); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Bosnia, Bulgaria, Eastern Rumelia, Crete, Iraq (Baghdad)] (1841–1850); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Bosnia, Bulgaria, Eastern Rumelia, Crete, Iraq (Baghdad), Yemen (North)](1850–1859); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Bosnia, Bulgaria, Eastern Rumelia, Crete, Iraq (Baghdad), Yemen (North), Baban (Kurdistan)] (1859–1878); Ottoman Empire[includes Hejaz, Syria, Lebanon, Palestine, Eastern Rumelia, Crete, Iraq (Baghdad), Yemen (North), Baban (Kurdistan)] (1878–1885); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Crete, Iraq (Baghdad), Yemen (North), Baban (Kurdistan)] (1885–1897); Ottoman Empire [includes Hejaz, Syria, Lebanon, Palestine, Iraq (Baghdad), Yemen (North), Baban (Kurdistan)] (1897–1918); Ottoman Empire [transition phase] (1918–1923); Republic of Turkey (1923– ) | 
Turkey
 | 
| United Arab Emirates | 
UAE | 
696 | 
AE | 
ARE | 
784 | 
ARE | 
207 | 
British sphere of influence (1900–1971); independent state formed from seven emirates: Abu Dhabi, Ajman, Dubai, Fujairah, Ras al-Khaimah, Sharjah, Umm al-Quwain (1971– ) | 
United Arab Emirates
 | 
| Yemen | 
YEM | 
679 | 
YE | 
YEM | 
887 | 
YEM | 
14 | 
Yemen (1789–1850); part of the Ottoman Empire [varying degrees of control/direct rule] (1850–1918); Mutawakkilite Kingdom of Yemen (1918–1962); the Yemen Arab Republic [”North Yemen”] (1962–1990); Republic of Yemen (1990– ) | 
Yemen
 | 
| Yemen Arab Republic | 
YAR | 
678 | 
 | 
 | 
 | 
YEM | 
14 | 
Yemen (1789–1850); part of the Ottoman Empire [varying degrees of control/direct rule] (1850–1918); Mutawakkilite Kingdom of Yemen (1918–1962); the Yemen Arab Republic [”North Yemen”] " | 
Yemen Arab Republic
 | 
| Yemen People's Republic | 
YPR | 
680 | 
YD | 
YMD | 
720 | 
YMD | 
23 | 
Aden, part of British India (1900–1937); British colony of Aden (1937–1963); Federation of South Arabia (1963–1967); People’s Republic of South Yemen (1967–1970); People’s Democratic Republic of Yemen (1970–1990) | 
Yemen People's Republic
 | 
| State Name | 
COW State Abbreviation | 
COW Numeric Code | 
ISO 3166 Alpha 2 code | 
ISO 3166 Alpha 3 code | 
ISO 3166 Numeric code | 
V-Dem Country Text ID | 
V-Dem Country ID | 
V-Dem Historical Names | 
Wikipedia
 | 
| Australia | 
AUL | 
900 | 
AU | 
AUS | 
36 | 
AUS | 
67 | 
British colony of New South Wales (1789–1901); Commonwealth of Australia (1901– ) | 
Australia
 | 
| Federated States of Micronesia | 
FSM | 
987 | 
FM | 
FSM | 
583 | 
 | 
 | 
German colony (1900–1914); Japanese colony (1914–1944); Federated States of Micronesia under US occupation and trusteeship (1944–1986); Federated States of Micronesia [independent state] (1986– ) | 
Federated States of Micronesia
 | 
| Fiji | 
FIJ | 
950 | 
FJ | 
FJI | 
242 | 
FJI | 
162 | 
British colony (1900–1970); Dominion of Fiji [independent state] (1970–1987); Republic of Fiji (1987–1990); Sovereign Democratic Republic of Fiji (1990–1998); Republic of the Fiji Islands (1998-2011); Republic of Fiji (2011– ) | 
Fiji
 | 
| Kiribati | 
KIR | 
946 | 
KI | 
KIR | 
296 | 
 | 
 | 
British protectorate over Gilbert and Ellice Islands [administered by Western Pacific High Commission in Fiji] (1900–1916); Crown Colony of Gilbert and Ellice Islands (1916–1919); Crown Colony of Gilbert and Ellice Islands joined by Christmas Island/Kiritimati (1919); Crown Colony of Gilbert and Ellice Islands (1919–1937); Crown Colony of Gilbert and Ellice Islands joined by Phoenix Islands (1937); Crown Colony of Gilbert and Ellice Islands (1937–1941); Crown Colony of Gilbert and Ellice Islands under Japanese occupation (1941–1943); Crown Colony of Gilbert and Ellice Islands (1943–1971); Crown Colony of Gilbert and Ellice Islands with self-rule (1971–1975); Crown Colony of Gilbert and Ellice Islands with self-determination over domestic affairs (1975–1979); Kiribati [independent state] (1979– ) | 
Kiribati
 | 
| Marshall Islands | 
MSI | 
983 | 
MH | 
MHL | 
584 | 
 | 
 | 
German protectorate [part of German New Guinea] (1900–1914); German protectorate under Japanese occupation (1914–1920); Japanese colony (1920–1944); Japanese colony under US occupation (1944–1979); Marshall Islands with self-rule (1979–1986); Marshall Islands [independent state] (1986– ) | 
Marshall Islands
 | 
| Nauru | 
NAU | 
970 | 
NR | 
NRU | 
520 | 
 | 
 | 
Nauru as German colony (1900–1914); Nauru under Australian occupation (1914–1923); Nauru under League of Nations trustee mandate [held jointly by Australia, New Zealand, and UK] (1923–1942); Nauru under Japanese occupation (1942–1945); Nauru under Australian occupation (1945–1947); Nauru under UN trustee mandate [held jointly by Australia, New Zealand, and UK] (1947–1966); Republic of Nauru [self-governing] (1966–1968); Republic of Nauru [independent state] (1968– ) | 
Nauru
 | 
| New Zealand | 
NEW | 
920 | 
NZ | 
NZL | 
554 | 
NZL | 
185 | 
New Zealand Colony (1841–1907); Dominion of New Zealand (1907– ) | 
New Zealand
 | 
| Palau | 
PAL | 
986 | 
PW | 
PLW | 
585 | 
 | 
 | 
Palau as a German colony (1900–1914); Palau under Japanese occupation (1914–1944); Palau under US occupation (1944–1947); Palau as a US trust territory (1947–1994); Republic of Palau with self-rule (1978–1994); Republic of Palau [independent state] (1994– ) | 
Palau
 | 
| Papua New Guinea | 
PNG | 
910 | 
PG | 
PNG | 
598 | 
PNG | 
93 | 
British protectorate of British New Guinea (1900–1902); British New Guinea under the authority of the Commonwealth of Australia (1902–1906); Territory of Papua (1906); Territory of Papua under the authority of the Commonwealth of Australia (1906–1945); Territory of Papua after union with the Territory of New Guinea (1945); Territory of Papua and New Guinea under the authority of the Commonwealth of Australia (1945–1975); Independent State of Papua New Guinea (1975– ) | 
Papua New Guinea
 | 
| Samoa | 
WSM | 
990 | 
WS | 
WSM | 
882 | 
 | 
 | 
German colony of German Samoa (1900–1914); Samoa under New Zealand mandate [territory granted by League of Nations] (1914–1962); Western Samoa [independent state] (1962–1997); Samoa (1997– ) | 
Samoa
 | 
| Solomon Islands | 
SOL | 
940 | 
SB | 
SLB | 
90 | 
SLB | 
203 | 
Solomon Islands as a British colony or protectorate (1900–1942); Solomon Islands as a British colony under Japanese occupation (1942–1943); Solomon Islands as a British colony (1943–1976); Solomon Islands with self-rule within the Commonwealth (1976–1978); Solomon Islands [independent state] (1978– ) | 
Solomon Islands
 | 
| Tonga | 
TON | 
955 | 
TO | 
TON | 
776 | 
 | 
 | 
British protectorate (1900–1901); part of the British Western Pacific Territories under a colonial High Commissioner residing in Fiji (1901–1952); Kingdom of Tonga under British protectorate (1952–1970); Kingdom of Tonga with self-rule within the Commonwealth (1970–1999); Kingdom of Tonga [independent state] (1999– ) | 
Tonga
 | 
| Tuvalu | 
TUV | 
947 | 
TV | 
TUV | 
798 | 
 | 
 | 
Part of Ellice Islands British protectorate [British Western Pacific Territories] (1900–1916); part of Gilbert and Ellice Islands colony (1916–1974); Tuvalu after separation from Gilbert Islands [British dependency status] (1974–1978); Tuvalu with self-rule within the Commonwealth (1978-2000); Tuvalu [independent state] (2000– ) | 
Tuvalu
 | 
| Vanuatu | 
VAN | 
935 | 
VU | 
VUT | 
548 | 
VUT | 
206 | 
Vanuatu under joint French and British control by British-French Condominium [separate governing systems] (1906–1980); Republic of Vanuatu [independent state] (1980– ) | 
Vanuatu
 |