Countries of League of Nation

League Of Nation was created

Jan 10, 1920

Argentina (w and rejoined)
Belgium
Bolivia
Brazil (w)
United Kingdom
Australia
Canada
India
New Zealand
South Africa
Chile (w)
China
Colombia
Cuba
Czechoslovakia (w)
Denmark
El Salvador (w)
France
Greece
Guatemala (w)
Haiti (w)
Honduras (w)
Italy (w)
Japan (w)
Liberia
Netherlands
Nicaragua (w)
Norway
Panama
Paraguay( w)
Persia (w)
Peru (w)
Poland
Portugal
Romania (w)
Siam (w)
Spain(w)
Sweden
Switzerland
Uruguay
Venezuela (w)
Yugoslavia

Countries of League of Nation

Period: Jan 10, 1920 to Apr 18, 1946

Austria, Costa Rica, Finland, Luxomberg, Albania and Bulgaria joined

Dec 15, 1920

Austria left on 13 March 1938.
Costa Rica left on 22 January 1925.

Estonia, Latvia, Lithuania joined

Sep 22, 1921

Hungary joined

Sep 18, 1922

Hungary left on 14 April 1939

Ireland joined

Sep 10, 1923

Abyssinia joined

Sep 28, 1923

Dominican Republic joined

Sep 29, 1924

Germany joined

Sep 8, 1926

Mexico joined

Sep 23, 1931

Turkey joined

Jul 18, 1932

Kingdom of Iraq joined

Oct 3, 1932

Soviet Union joined

Sep 18, 1934

Soviet Union was expelled on 14 December 1939

Afghanistan and Ecuador joined

Sep 27, 1934

Kingdom of Egypt joined

May 26, 1937

The League of Nation was dissolved

Apr 18, 1946

The League of Nations was dissolved on 18 April 1946, when its assets and responsibilities were transferred to the United Nations.