National security -- 42 Congresses -- 20 Foreign relations -- 14 Congresses 13 Economic conditions 10 Politics and government 10 Politics and government -- 10 more ... Economic policy 9 Foreign economic relations -- 9 Economic conditions -- 8 Free trade -- 8 Regionalism -- 8 Foreign economic relations 7 Military policy 7 Pacific Area cooperation 7 Asian cooperation 6 Commercial policy 6 Investments, Foreign -- 6 Technological innovations -- 6 Economic aspects -- 5 Economic integration 5 Economic policy -- 5 Military relations -- 5 Strategic aspects 5 Congresses. -- 4 Defenses 4 Finance -- 4 Relations -- 4 Strategic aspects -- 4 Dictionaries -- 3 less ...