Foreign relations -- 16 History -- 15 Biography -- 11 Politics and government -- 11 Relations -- 11 World politics -- 6 Presidents -- 5 more ... Public opinion -- 5 Afro-Americans -- 4 Civil rights -- 4 Civil rights movements -- 3 Congresses -- 3 History 3 Indians of North America -- 3 Race relations 3 Statesmen -- 3 Attitudes -- 2 Civil rights 2 Cold War 2 Congresses 2 Cuban Missile Crisis, 1962 2 Diplomats -- 2 Emigration and immigration -- 2 Ethnic relations 2 Government relations -- 2 Immigrants -- 2 Land tenure 2 Political aspects -- 2 Racism -- 2 Ambassadors -- 1 less ...