International relations World politics 113 Foreign relations 59 Philosophy 41 Research 40 Security, International 40 War 26 Politics and government 22 Conflict management 18 Balance of power 17 International economic relations 17 History 16 Diplomacy 15 Globalization 14 National security 13 War (International law) 12 Forecasting 11 International law 11 Peace 11 Case studies 10 Congresses 9 International organization 9 Addresses, essays, lectures 8 International cooperation 8 Political aspects 8 Psychological aspects 8 Realism 8 Terrorism 8 Political science 7 Dictionaries 6