Subject
United States Foreign relations
United States Politics and government
26
World politics
12
United States History
10
China Foreign relations
8
History
8
Presidents History
8
Soviet Union Foreign relations
8
United States Relations
8
Democracy
5
Haiti Foreign relations
5
Haiti Politics and government
5
Japan Foreign relations
5
Presidents
5
United States Military policy
5
United States Military relations
5
Cold War
4
Diplomats
4
Imperialism History
4
Latin America Foreign relations
4
Political and social views
4
Public opinion
4
Statesmen
4
United States Foreign economic relations
4
World War, 1939-1945 Diplomatic history
4
Arab-Israeli conflict
3
Communism
3
Economic sanctions, American
3
Europe Foreign relations
3
Germany Foreign relations
3
Human rights
3
Imperialism
3
Iran Foreign relations
3
Iran Politics and government
3
Liberalism History
3
Military assistance, American
3
National security History
3
Nicaragua Foreign relations
3
Nicaragua Politics and government
3
Political refugees
3
Refugees Government policy
3
United States Civilization
3
United States Foreign relations administration
3
United States Social conditions
3
United States Territorial expansion
3
Africa, Southern Foreign relations
2
African Americans Relations with Africans History
2
Ambassadors
2
Anti-communist movements
2
Asia Relations
2
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