Permanent Members of the Council 
of the League of Nations

The United Kingdom
France
The Union of Soviet Socialist Republics
Italy (withdrawn 1937)
Japan (withdrawn 1933)
Germany (withdrawn 1933)

Charter Members of the League of Nations

Afghanistan
Albania
Argentina
Australia
Austria
Belgium
Bolivia
Brazil - withdrawn 1926
Bulgaria
Canada
Chile - withdrawn 1938
China
Columbia
Costa Rica (withdrawn 1925)
Cuba
Czecho-Slovakia
Denmark
Domincan Republic
Ecuador
Egypt
El Salvador (withdrawn 1937)
Estonia
Ethiopia
Finland
Greece
Guatemala (withdrawn 1936)
Haiti (withdrawn 1942)
Honduras (withdrawn 1936)
Hungary (withdrawn 1939)
India
Iraq
Ireland
Latvia
Liberia
Lithuania
Luxemburg
Mexico
The Netherlands
New Zealand
Nicaragua (withdrawn 1936)
Norway
Panama
Paraguay (withdrawn 1935)
Persia
Peru (withdrawn 1939)
Poland
Portugal
Romania (withdrawn 1940)
Siam
Spain (withdrawn 1939)
Sweden
Switzerland
Turkey
The Union of South Africa
Uruguay
Venezuela (withdrawn 1938)
Yugoslavia

The League of Nations
1920-1946