Foreign relations Politics and government History 24 Cold War 19 National security 8 World War, 1939-1945 8 Internal security 6 more ... Presidents 6 Influence 4 Liberalism 4 World politics 4 Balance of power 3 German reunification question (1949-1990) 3 Language 3 Political aspects 3 Propaganda, American 3 Rhetoric 3 Social policy 3 State, The 3 African Americans 2 Citizen participation 2 Communism 2 Economic policy 2 Korean War, 1950-1953 2 Legislators 2 Political and social views 2 Political parties 2 Reconstruction (1939-1951) 2 Anti-communist movements 1 Colonies 1 less ...