1918 sovereign states - Events of 1919 - 1920 sovereign states - Sovereign states by year
| Contents: | Sovereign States: A B C D E F G H I J L M N O P R S T U V Y States Claiming Sovereignty |
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Sovereign States
A
Afghanistan – Emirate of Afghanistan (from August 19)
Andorra – Principality of Andorra
Argentina – Argentine Republic
Armenia – Democratic Republic of Armenia
Asir – Emirate of Asir
Upper Asir – Emirate of Upper Asir
Australia – Commonwealth of Australia
Austria – Republic of German Austria (to September 10)
- Republic of Austria (from September 10)
Azerbaijan – Azerbaijan Democratic Republic
B
Belgium – Kingdom of Belgium
Bolivia – Republic of Bolivia
Brazil – Republic of the United States of Brazil
Bulgaria – Kingdom of Bulgaria
C
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
D
Denmark – Kingdom of Denmark
Dominican Republic – Dominican Republic
E
Ecuador – Republic of Ecuador
El Salvador – Republic of El Salvador
Estonia - Republic of Estonia
Ethiopia – Empire of Ethiopia
F
Finland – Kingdom of Finland (to July 17)
- Republic of Finland (after July 17)
France – French Republic
G
Georgia – Democratic Republic of Georgia
Germany – German Empire
Greece – Kingdom of Greece
Guatemala – Republic of Guatemala
H
Haiti – Republic of Haiti
Hejaz – Kingdom of Hejaz
Honduras – Republic of Honduras
Hungary – Hungarian People's Republic (to March 21)
I
J
Japan – Empire of Japan
L
Latvia - Republic of Latvia
Liberia – Republic of Liberia
Liechtenstein – Principality of Liechtenstein
Lithuania – Republic of Lithuania
Luxembourg – Grand Duchy of Luxembourg
M
N
Netherlands – Kingdom of The Netherlands
Newfoundland – Dominion of Newfoundland
New Zealand – Dominion of New Zealand
Nicaragua – Republic of Nicaragua
Norway – Kingdom of Norway
O
Ottoman Empire – Ottoman Empire
P
Panama – Republic of Panama
Paraguay – Republic of Paraguay
Persia – Persian Empire
Peru – Peruvian Republic
Poland – Republic of Poland
Portugal – Portuguese Republic
R
S
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
T
Tavolara – Kingdom of Tavolara
U
United Kingdom – United Kingdom of Great Britain and Ireland
United States – United States of America
Uruguay – Eastern Republic of Uruguay
V
Venezuela – United States of Venezuela
Y
Yemen – Mutawakkilite Kingdom of Yemen
States Claiming Sovereignty
- Bavaria – Bavarian Soviet Republic (April 6 to May 3)
Belarus – Belarusian National Republic (renamed Byelorussia on January 5)
Byelorussia – Byelorussian Soviet Socialist Republic (January 5 to February 27)- Hungary – Hungarian Soviet Republic (March 21 to August 6)
Ireland – Irish Republic (from January 21)
Kars – Democratic Republic of South West Caucasus (to April 19)
Komancza – Komancza Republic (to January 23)
Lemko-Rusyn – Lemko-Rusyn Republic- Litbel – Lithuanian-Belorussian Soviet Socialist Republic (February 27 to August 25)
Northern Caucasus – Mountainous Republic of the Northern Caucasus- Slovakia – Slovak Soviet Republic (June 16 to July 7)
Tibet – Tibet
Ukraine – Ukrainian People's Republic (to February)
Ukrainian Soviet Socialist Republic (from February)
- West Ukraine – West Ukrainian National Republic (to January 22)
