History -- Foreign relations -- 13 Politics and government -- 13 Presidents -- 6 Biography -- 5 Executive power -- 3 History 3 more ... Military relations -- 3 Relations -- 3 World War, 1939-1945 -- 3 World politics -- 3 Biography 2 Civil rights -- 2 Government, Resistance to -- 2 Israeli intervention, 1982-1984 2 Slavery -- 2 Vietnamese Conflict -- 2 Vietnamese Conflict, 1961-1975 2 Aerial operations, American 1 African Americans -- 1 Afro-Americans -- 1 Arab war, 1948-1949 -- 1 Aristocracy (Political science) -- 1 Armistices -- 1 Autonomy and independence movements 1 Biological warfare -- 1 Biotechnology 1 Bush family 1 Causes 1 China 1 less ...