Similar to バルカン同盟

S&P Global Ratings

Anglo-Egyptian treaty of 1936

Axis powers

Western European Union

Soviet–Mongolian Mutual Assistance Pact

Axis leaders of World War II

Treaty of Dunkirk

Central Treaty Organization

Sino-Soviet Treaty of Friendship, Alliance and Mutual Assistance

Sino-Soviet Treaty of Friendship and Alliance

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

Southeast Asia Treaty Organization

Anglo-Japanese Alliance

Tripartite Pact

Treaty of Brussels

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

Allies of World War I

Allies of World War II

Russian All-Military Union

Kingdom of Iceland

Irish Free State