International cooperation 130 Foreign relations 55 Thesis 46 History 42 Dissertations, Academic 40 Security, International 37 Terrorism 34 National security 33 Congresses 30 Politics and government 30 Prevention 30 Biography 26 International relations 26 World War, 1939-1945 22 Foreign economic relations 19 Economic conditions 16 Conflict management 12 Economic policy 12 Management 12 Military policy 12 Pacific Area 12 Pacific Area cooperation 12 Political aspects 11 Economic aspects 10 International economic relations 10 Strategic aspects 10 Campaigns 9 Government policy 9 Asia 8 Cooperation 8