Foreign relations -- 118 History -- 63 Politics and government -- 46 Foreign economic relations -- 28 Biography -- 26 Relations -- 23 Congresses -- 20 more ... Presidents -- 19 Economic conditions -- 17 National security -- 17 Politics and government 17 Political aspects -- 13 Public opinion -- 13 Congresses 11 Economic policy -- 11 Government policy -- 11 Military relations -- 11 Commerce -- 10 Mass media -- 10 Military policy 10 Race relations 10 Economic aspects -- 9 World politics -- 9 China 8 Economic aspects 8 Election -- 8 Social conditions -- 8 Case studies -- 7 Commercial policy 7 Competition, International 7 less ...