Foreign relations -- 115 Politics and government 35 Politics and government -- 33 History -- 21 World politics -- 14 Foreign relations 11 History 10 more ... Relations -- 10 Presidents -- 9 Biography -- 8 Economic conditions -- 8 Economic conditions 7 Civilization 6 Civilization -- 6 Congresses -- 6 Military policy 6 Social conditions 5 Sources 5 Commerce -- 4 Congresses 4 Foreign economic relations -- 4 International relations 4 Statesmen -- 4 Addresses, essays, lectures 3 Biography. -- 3 Constitutional law 3 Defenses -- 3 Diplomatic and consular service, American 3 Economic policy 3 International cooperation 3 less ...