Politics and government -- 12 Foreign relations -- 8 History -- 6 Politics and government 5 World politics -- 5 Conflict management 4 Foreign relations 4 more ... History 4 Independent study 4 Pacific settlement of international disputes 4 Study, Method of 4 Human rights 3 International relations 3 International trade 3 Mediation 3 Political aspects 3 Security, International 3 Armed Forces 2 Case studies 2 Civil service -- 2 Civil war 2 Commercial policy 2 Congresses 2 Developing countries -- 2 Economic conditions 2 Economic integration 2 Environmental law, International 2 Foreign relations administration 2 Law and legislation 2 National security -- 2 less ...