Congresses Congresses -- 92 Economic conditions -- 37 Politics and government -- 37 Economic policy -- 30 National security -- 29 Foreign relations -- 23 more ... Security, International -- 17 Foreign economic relations -- 16 Congresses. -- 15 Armed Forces -- 12 Social conditions -- 11 Terrorism -- 11 Economic integration -- 10 History -- 10 World politics -- 10 International economic relations -- 9 Strategic aspects -- 9 Defenses -- 7 Islam -- 7 Pacific Area cooperation -- 7 Globalization -- 6 International cooperation -- 6 International relations -- 6 International trade -- 6 Prevention -- 6 Arms control -- 5 Commerce -- 5 Commercial policy -- 5 Economic development -- 5 less ...