Politics and government 45 Foreign relations -- 44 National security -- 32 Politics and government -- 30 Congresses 26 Foreign relations 25 Economic conditions 24 more ... Pacific settlement of international disputes 22 Economic conditions -- 21 Congresses -- 19 Foreign economic relations 16 Foreign economic relations -- 15 Security, International 14 Economic policy 13 Relations -- 13 Economic integration 11 Pacific Area cooperation 11 Free trade -- 10 Regionalism -- 10 Conflict management 8 History 8 International relations 8 World politics -- 8 Conflict management -- 7 Globalization -- 7 National security 7 Social conditions 7 Strategic aspects 7 Case studies 6 Case studies -- 6 less ...