User:Adinar0012/List of sovereign states in the 1920s
Appearance
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
Armenia
- Democratic Republic of Armenia (to November 29)
- Armenian Socialist Soviet Republic (from November 29)
- File:Flag of Asir.svg Asir - Emirate of Asir
Asir, Upper - Emirate of Upper Asir (to August)
Australia - Commonwealth of Australia
Austria - Federal State of Austria
Azerbaijan
- Azerbaijan Democratic Republic (to April 28)
- Azerbaijan Socialist Soviet Republic (from April 28)
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia
- Czecho-Slovak Republic (to 1920)
- Czechoslovak Republic (from 1920)
D
[edit]Danzig - Free City of Danzig (from January 10)
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]Finland - Republic of Finland
Fiume - Free State of Fiume (from November 12)
France - French Republic
G
[edit]Georgia - Democratic Republic of Georgia
Germany - German Reich
Greece - Kingdom of Greece
Guatemala - Republic of Guatemala
H
[edit]Ha'il - Emirate of Ha'il
Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary (from March 1)
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]- Latvia (Disputed between two governments to January 13)
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]N
[edit]Nejd - Emirate of Nejd
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
O
[edit]Ottoman Empire - Sublime Ottoman State
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Alash - Alash Autonomy (to August 26)
- Bottleneck - Free State Bottleneck
Bukharan - Bukharan People's Soviet Republic (from October 8)
Byelorussia - Byelorussian Socialist Soviet Republic (from August 1)
Carnaro - Italian Regency of Carnaro (from September 8 to December 30)
Central Lithuania - Republic of Central Lithuania (from October 12)
Don - Don Republic (to 1920)
Far Eastern Republic (from April 6)
Galicia - Galician Socialist Soviet Republic (from July 8 to September 21)
Gilan - Persian Socialist Soviet Republic (from June)
Ireland - Irish Republic
Khiva (to April 30), Khorezm (from April 30)
- Khanate of Khiva (to April 30)
- Khorezm People's Soviet Republic (from April 30)
Kuban - Kuban People's Republic
Lemko-Rusyn - Lemko-Rusyn Republic (to March)
Mongolia - Boghda Khaanate of Mongolia
North Caucasian Emirate
Northern Caucasus - Mountainous Republic of the Northern Caucasus (to June)
North Ingria - Republic of North Ingria (to December 20)
- Siberia, Autonomous - Provisional Government of Autonomous Siberia (to February 7)
Tavolara - Kingdom of Tavolara
Tibet
Ukraine, Soviet - Ukrainian Socialist Soviet Republic
League of Nations Mandates
[edit]Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom from April 10)
Nauru (administered by Australia, New Zealand and the United Kingdom from December 17)
New Guinea - Territory of New Guinea (administered by Australia from December 17)
South Pacific Mandate (administered by Japan from 1920)
Western Samoa (administered by New Zealand from December 17)
Sovereign States
[edit]A
[edit]Abkhazia - Socialist Soviet Republic of Abkhazia (from March 31)
Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
Armenia - Armenian Socialist Soviet Republic
- File:Flag of Asir.svg Asir - Emirate of Asir
Australia - Commonwealth of Australia
Austria - Federal State of Austria
Azerbaijan - Azerbaijan Socialist Soviet Republic
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Central America - Federation of Central America (from October 1)
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
El Salvador - Republic of El Salvador (to October 1)
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]Georgia - Democratic Republic of Georgia (to February 11)
Germany - German Reich
Greece - Kingdom of Greece
Guatemala - Republic of Guatemala (to October 1)
H
[edit]Ha'il - Emirate of Ha'il (to November 2)
Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras (to October 1)
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Government (from July 11)
N
[edit]Nejd
- Emirate of Nejd (to August 22)
- Sultanate of Nejd (from August 22)
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
O
[edit]Ottoman Empire - Sublime Ottoman State
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]- File:Serbia flag large.png Baranya-Baja - Serb-Hungarian Baranya-Baja Republic (from August 14 to August 25)
- Bottleneck - Free State Bottleneck
Bukharan - Bukharan People's Soviet Republic
Byelorussia - Byelorussian Socialist Soviet Republic
Central Lithuania - Republic of Central Lithuania
Far Eastern Republic
Georgia, Soviet - Socialist Soviet Republic of Georgia (from February 11)
Gilan - Persian Socialist Soviet Republic (to September)
Ireland - Irish Republic
Khorezm - Khorezm People's Soviet Republic
- Labin - Labin Republic (from March 2 to April 8)
- File:Lajtabánság zászlaja.gif Lajtabánság - Banat of Leitha (from October 4 to November 5)
Mirdita - Republic of Mirdita (from July 17 to November 20)
Mongolia - Boghda Khaanate of Mongolia
North Caucasian Emirate
Rif - Confederal Republic of the Tribes of the Rif (from September 18)
Tannu Tuva - People's Republic of Tannu Tuva (from August 14)
Tavolara - Kingdom of Tavolara
Tibet
Ukraine, Soviet - Ukrainian Socialist Soviet Republic
League of Nations Mandates
[edit]-
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
South Pacific Mandate (administered by Japan)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Abkhazia - Socialist Soviet Republic of Abkhazia (to March 12)
Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
Armenia - Armenian Socialist Soviet Republic (to March 12)
- File:Flag of Asir.svg Asir - Emirate of Asir
Australia - Commonwealth of Australia
Austria - Federal State of Austria
Azerbaijan - Azerbaijan Socialist Soviet Republic (to March 12)
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Central America - Federation of Central America (to February 7)
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt (from November 11)
El Salvador - Republic of El Salvador (from February 4)
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]Germany - German Reich
Greece - Kingdom of Greece
Guatemala - Republic of Guatemala (from January 14)
H
[edit]Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras (from February 7)
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Government
N
[edit]Nejd - Sultanate of Nejd
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
O
[edit]Ottoman Empire - Sublime Ottoman State
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics (from December 30)
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Transcaucasia - Transcaucasian Socialist Federative Soviet Republic (from March 12 to December 30)
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]- Bottleneck - Free State Bottleneck
Bukharan - Bukharan People's Soviet Republic
Byelorussia - Byelorussian Socialist Soviet Republic (to December 30)
Central Lithuania - Republic of Central Lithuania (to March 24)
Far Eastern Republic (to November 15)
Georgia, Soviet - Socialist Soviet Republic of Georgia (to March 12)
Ireland - Irish Republic (to December 6)
Khorezm - Khorezm People's Soviet Republic
Kurdistan - Kingdom of Kurdistan (from September)
North Caucasian Emirate
Rif - Confederal Republic of the Tribes of the Rif
Tannu Tuva - People's Republic of Tannu Tuva
Tavolara - Kingdom of Tavolara
Tibet
Ukraine, Soviet - Ukrainian Socialist Soviet Republic (to December 30)
League of Nations Mandates
[edit]British Togoland (administered by the United Kingdom from July 20)
Cameroons - British Cameroons (administered by the United Kingdom from July 20)
Cameroun (administered by France from July 20)
French Togoland (administered by France from July 20)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Ruanda-Urundi (administered by Belgium from November 1)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa from October 1)
Tanganyika - Tanganyika Territory (administered by the United Kingdom from July 20)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
- File:Flag of Asir.svg Asir - Emirate of Asir
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Government
N
[edit]Nejd - Sultanate of Nejd
Nepal - Kingdom of Nepal (from December 21)
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
O
[edit]Ottoman Empire - Sublime Ottoman State (to July 24)
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
File:Original Soviet flag.svg
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey
- Turkey (from July 24 to October 29)
- Republic of Turkey (from October 29)
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]File:Flag of Yemen 1923.svg Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]- Bottleneck - Free State Bottleneck (to February 23)
Bukharan - Bukharan People's Soviet Republic
Khorezm
- Khorezm People's Soviet Republic (to October 20)
- Khorezm Socialist Soviet Republic (from October 20)
North Caucasian Emirate (to 1923)
Rhenish Republic (from October 21)
Rif - Confederal Republic of the Tribes of the Rif
Tannu Tuva - People's Republic of Tannu Tuva
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite Territory (administered by France from September 29)
Aleppo - State of Aleppo (administered by France from September 29)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
Damascus - State of Damascus (administered by France from September 29)
French Togoland (administered by France)
Lebanon - State of Greater Lebanon (administered by France from September 29)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom from September 29)
Ruanda-Urundi (administered by Belgium)
Souaida - State of Souaida (administered by France from September 29)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - Syrian Federation (administered by France from September 29)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom from September 29)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania - Principality of Albania
Andorra - Principality of Andorra
Argentina - Argentine Republic
- File:Flag of Asir.svg Asir - Emirate of Asir
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]Germany - German Reich
Greece
- Kingdom of Greece (to March 25)
- Hellenic Republic (from March 25)
Guatemala - Republic of Guatemala
H
[edit]Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia
- Mongolian People's Government (to November 24)
- Mongolian People's Republic (from November 24)
N
[edit]Nejd - Sultanate of Nejd
Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Persian Empire
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]- File:Flag of Yemen 1923.svg Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Bukharan
- Bukharan People's Soviet Republic (to 1924)
- Bukharan Socialist Soviet Republic (from 1924)
Khorezm - Khorezm Socialist Soviet Republic
Kurdistan - Kingdom of Kurdistan (to July)
Rhenish Republic (to November 26)
Rif - Confederal Republic of the Tribes of the Rif
Tannu Tuva - People's Republic of Tannu Tuva
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite Territory (administered by France)
Aleppo - State of Aleppo (administered by France)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
Damascus - State of Damascus (administered by France)
French Togoland (administered by France)
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
Souaida - State of Souaida (administered by France)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria (administered by France)
- Syrian Federation (to July)
- State of Syria (from July)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania
- Principality of Albania (to February 1)
- Albanian Republic (from February 1)
Andorra - Principality of Andorra
Argentina - Argentine Republic
- File:Flag of Asir.svg Asir - Emirate of Asir
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Republic
N
[edit]Nejd - Sultanate of Nejd
Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia
- Persian Empire (to October 31)
- Imperial State of Persia (from October 31)
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]- File:Flag of Yemen 1923.svg Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Bukharan - Bukharan Socialist Soviet Republic (to February 17)
Khorezm - Khorezm Socialist Soviet Republic (to February 17)
Kurdistan - Kingdom of Kurdistan (from February to April 14)
Rif - Confederal Republic of the Tribes of the Rif
Tannu Tuva - People's Republic of Tannu Tuva
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite (administered by France)
- Alawite Territory (to 1925)
- Alawite State (from 1925)
Aleppo - State of Aleppo (administered by France to 1925)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
Damascus - State of Damascus (administered by France to 1925)
French Togoland (administered by France)
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
Souaida - State of Souaida (administered by France)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - State of Syria (administered by France)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania - Albanian Republic
Andorra - Principality of Andorra
Argentina - Argentine Republic
- File:Flag of Asir.svg Asir - Emirate of Asir (to October 21)
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz - Kingdom of Hejaz (to January 8)
Hejaz and Nejd (Personal Union, from January 8)
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Republic
N
[edit]Nejd - Sultanate of Nejd (to January 8)
Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Imperial State of Persia
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom - United Kingdom of Great Britain and Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]- File:Flag of Yemen 1923.svg Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Rif - Confederal Republic of the Tribes of the Rif (to May 27)
Tannu Tuva
- People's Republic of Tannu Tuva (to November 24)
- Tuvan People's Republic (from November 24)
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite State (administered by France)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
French Togoland (administered by France)
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
Souaida - State of Souaida (administered by France)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - State of Syria (administered by France)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania - Albanian Republic
Andorra - Principality of Andorra
Argentina - Argentine Republic
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz and Nejd (Personal Union)
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Republic
N
[edit]Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Imperial State of Persia
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom
- United Kingdom of Great Britain and Ireland (to April 12)
- United Kingdom of Great Britain and Northern Ireland (from April 12)
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]- File:Flag of Yemen 1923.svg
Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Ararat - Republic of Ararat (from October)
Tannu Tuva - Tuvan People's Republic
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite State (administered by France)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
French Togoland (administered by France)
- For Jabal ad-Druze, see Souaida
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
Souaida (to 1927), Jabal ad-Druze (from 1927) (administered by France)
- State of Souaida (to 1927)
- Jebel Druze State (from 1927)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - State of Syria (administered by France)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan - Emirate of Afghanistan
Albania
- Albanian Republic (to September 1)
- Albanian Kingdom (from September 1)
Andorra - Principality of Andorra
Argentina - Argentine Republic
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz and Nejd (Personal Union)
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Republic
N
[edit]Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Imperial State of Persia
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes - Kingdom of Serbs, Croats, and Slovenes
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom - United Kingdom of Great Britain and Northern Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Venezuela - United States of Venezuela
Y
[edit]Yemen - Mutawakkilite Kingdom of Yemen
Other states
[edit]Ararat - Republic of Ararat
Tannu Tuva - Tuvan People's Republic
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite State (administered by France)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
French Togoland (administered by France)
Jabal ad-Druze - Jebel Druze State (administered by France)
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - State of Syria (administered by France)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)
Sovereign States
[edit]A
[edit]Afghanistan
- Emirate of Afghanistan (to 1929)
- Kingdom of Afghanistan (from 1929)
Albania - Albanian Kingdom
Andorra - Principality of Andorra
Argentina - Argentine Republic
Australia - Commonwealth of Australia
Austria - Federal State of Austria
B
[edit]Belgium - Kingdom of Belgium
Bolivia - Republic of Bolivia
Brazil - Republic of the United States of Brazil
Bulgaria - Kingdom of Bulgaria
C
[edit]Canada - Dominion of Canada
Chile - Republic of Chile
China - Republic of China
Colombia - Republic of Colombia
Costa Rica - Republic of Costa Rica
Cuba - Republic of Cuba
Czechoslovakia - Czechoslovak Republic
D
[edit]Danzig - Free City of Danzig
Denmark - Kingdom of Denmark
Dominican Republic
E
[edit]Ecuador - Republic of Ecuador
Egypt - Kingdom of Egypt
El Salvador - Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia - Ethiopian Empire
F
[edit]G
[edit]H
[edit]Haiti - Republic of Haiti
Hejaz and Nejd (Personal Union)
Honduras - Republic of Honduras
Hungary - Kingdom of Hungary
I
[edit]J
[edit]Japan - Empire of Japan
L
[edit]Latvia - Republic of Latvia
Liberia - Republic of Liberia
Liechtenstein - Principality of Liechtenstein
Lithuania - Republic of Lithuania
Luxembourg - Grand Duchy of Luxembourg
M
[edit]Mexico - United Mexican States
Monaco - Principality of Monaco
Mongolia - Mongolian People's Republic
N
[edit]Nepal - Kingdom of Nepal
Netherlands - Kingdom of the Netherlands
Newfoundland - Dominion of Newfoundland
New Zealand - Dominion of New Zealand
Nicaragua - Republic of Nicaragua
Norway - Kingdom of Norway
P
[edit]Panama - Republic of Panama
Paraguay - Republic of Paraguay
Persia - Imperial State of Persia
Peru - Peruvian Republic
Poland - Republic of Poland
Portugal - Portuguese Republic
R
[edit]Romania - Kingdom of Romania
S
[edit]San Marino - Most Serene Republic of San Marino
Serbs, Croats and Slovenes (to January 6), Yugoslavia (from January 6)
- Kingdom of Serbs, Croats, and Slovenes (to January 6)
- Kingdom of Yugoslavia (from January 6)
Siam - Kingdom of Siam
South Africa - Union of South Africa
Soviet Union - Union of Soviet Socialist Republics
Spain - Kingdom of Spain
Sweden - Kingdom of Sweden
Switzerland - Swiss Confederation
T
[edit]Turkey - Republic of Turkey
U
[edit]United Kingdom - United Kingdom of Great Britain and Northern Ireland
United States - United States of America
Uruguay - Eastern Republic of Uruguay
V
[edit]Vatican City - State of the Vatican City (from February 11)
Venezuela - United States of Venezuela
Y
[edit]Yemen - Mutawakkilite Kingdom of Yemen
- For Yugoslavia, see Serbs, Croats, and Slovenes.
Other states
[edit]Ararat - Republic of Ararat
Tannu Tuva - Tuvan People's Republic
Tavolara - Kingdom of Tavolara
Tibet
League of Nations Mandates
[edit]Alawite - Alawite State (administered by France)
British Togoland (administered by the United Kingdom)
Cameroons - British Cameroons (administered by the United Kingdom)
Cameroun (administered by France)
French Togoland (administered by France)
Jabal ad-Druze - Jebel Druze State (administered by France)
Lebanon - State of Greater Lebanon (administered by France)
Mesopotamia - British Mandate of Mesopotamia (administered by the United Kingdom)
Nauru (administered by Australia, New Zealand and the United Kingdom)
New Guinea - Territory of New Guinea (administered by Australia)
Palestine - British Mandate of Palestine (administered by the United Kingdom)
Ruanda-Urundi (administered by Belgium)
South Pacific Mandate (administered by Japan)
South-West Africa (administered by South Africa)
Syria - State of Syria (administered by France)
Tanganyika - Tanganyika Territory (administered by the United Kingdom)
Transjordan - Emirate of Transjordan (administered by the United Kingdom)
Western Samoa (administered by New Zealand)