Category:20世紀の軍事同盟

Axis powers

Balkan League

Anglo-Japanese Alliance

Axis leaders of World War II

Central Powers

Southeast Asia Treaty Organization

Western European Union

Sino-Soviet Treaty of Friendship, Alliance and Mutual Assistance

Sino-Soviet Treaty of Friendship and Alliance

Mutual Defense Treaty between the United States and the Republic of China

Soviet–Mongolian Mutual Assistance Pact

Anglo-Egyptian treaty of 1936

Russian All-Military Union

Triple Alliance (1882)

Treaty of Brussels

Allies of World War I

Allies of World War II

Treaty of Dunkirk

Central Treaty Organization

Treaty on Friendship, Cooperation and Mutual Assistance between China and the DPRK

China–Germany relations (1913–1941)

Warsaw Pact