20th Century Europe

Great Depression

Period: Dec 3, 1918 to Dec 3, 1939

Great Britain
USA
France
Germany

Turkish War of Independence

Period: May 19, 1919 to Aug 23, 1923

Iraq Independence

Oct 3, 1932

World War 2

Period: Sep 1, 1939 to Aug 15, 1945

England
France
Germany
Russia
Japan
USA

Cold War

Period: Feb 4, 1945 to Aug 5, 1991

USA
USSR

Beginning of UN

Oct 24, 1945

The United States, the United Kingdom, and the Soviet Union

Beginning of NATO

Apr 4, 1949

Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States.

Korean War

Period: Jun 25, 1950 to Jul 27, 1953

North Korea
South Korea
USA

Beginning of EU

Apr 18, 1951

Germany, France, Italy, the Netherlands, Belgium and Luxembourg.

Vietnam War

Period: May 5, 1954 to Apr 30, 1975

North Vietnam
South Vietnam
USA

Cuban Missile Crisis

Oct 15, 1962

USA
USSR
Cuba