Take this quiz to test your knowledge of the UN's structure, history, and activities.

Test your knowledge of the immediate postwar period, including the Marshall Plan and the creation of the United Nations. 

Test your knowledge of international organizations and treaties, including long-standing defense alliances and the United Nations.

Test your knowledge of South Korea, from its thriving economy to its relations with the North.

Test your knowledge of Cuba, from the missile crisis to its recent reforms.