Foreign relations -- 48 History -- 48 Politics and government -- 32 Politics and government 28 Biography -- 18 Public opinion -- 12 Congresses 10 more ... World politics -- 9 Economic assistance, American -- 8 Foreign economic relations -- 8 History 8 Presidents -- 8 Addresses, essays, lectures -- 7 Economic conditions -- 7 Economic policy 7 Social conditions -- 7 Afro-Americans -- 6 Economic policy -- 6 Foreign relations 6 Relations -- 6 Competition, International 5 Congresses -- 5 Democracy -- 5 Political aspects -- 5 Race relations 5 Cold War 4 Commerce -- 4 Economic conditions 4 Foreign public opinion, American 4 Free trade -- 4 less ...