History -- Foreign relations -- 19 Politics and government -- 15 History 6 Presidents -- 6 World politics -- 6 Civilization -- 5 more ... Biography -- 4 Juvenile literature 4 Relations -- 4 Civil war, 1861-1865 -- 3 Executive power -- 3 Military relations -- 3 Public opinion -- 3 Sources 3 Causes 2 Civil rights -- 2 Civil war, 1861-1865 2 Communism -- 2 Democracy -- 2 Foreign economic relations -- 2 Government, Resistance to -- 2 Iraq War, 2003- 2 Israeli intervention, 1982-1984 2 Military policy 2 Post-communism 2 Vietnamese Conflict -- 2 Vietnamese Conflict, 1961-1975 2 World War, 1939-1945 -- 2 Afro-Americans -- 1 less ...