Sovereign state
political organization with a centralized independent government
Kingdom of Sicily
Belgium
Luxembourg
Finland
Commonwealth of England
Democratic Kampuchea
Sovereign Council of Asturias and León
Singapore
Armenian Kingdom of Cilicia
Czechoslovakia
Sweden
Russian Empire
Liechtenstein
Royal Lordship of Molina
Poland
Yugoslavia
Lithuania
Serbia and Montenegro
Emirate of Cyrenaica
Italy
Prussia
Switzerland
Transylvania
State of Venezuela
Bahrain
Armenia
Austria
Serbia
Australia
Greece
Weimar Republic
Argentina
Peru
North Korea
Cambodia
Duchy of Savoy
Islamic Emirate of Afghanistan
Turkey
Tanganyika
Old Swiss Confederacy
Romanian Old Kingdom
Tashkent State
Portugal
West Ukrainian People's Republic
Transitional Islamic State of Afghanistan
empire
Republic of Venice
Grand Duchy of Lithuania
First Spanish Republic
Chu