National security -- 21 Congresses -- 10 Foreign relations -- 10 Congresses 7 Foreign economic relations -- 7 Politics and government -- 7 Politics and government 5 more ... Congresses. -- 4 Economic conditions -- 4 Economic policy 4 Military policy 4 Economic conditions 3 Regionalism -- 3 Sea-power -- 3 Strategic aspects 3 Strategic aspects -- 3 Technological innovations -- 3 Asian cooperation 2 Campaigns -- 2 Commercial policy 2 Defenses 2 Economic aspects -- 2 Economic integration 2 Economic policy -- 2 Foreign economic relations 2 Information technology -- 2 International cooperation 2 International relations 2 Pacific Area cooperation 2 Pacific Area cooperation -- 2 less ...