International relations World politics 118 Foreign relations 61 Philosophy 41 Research 38 Security, International 34 War 27 Politics and government 23 Conflict management 18 History 18 Balance of power 17 International economic relations 15 Forecasting 14 Globalization 14 Moral and ethical aspects 13 National security 13 Diplomacy 12 International law 12 War (International law) 12 Case studies 11 Terrorism 11 Peace 10 International organization 9 Addresses, essays, lectures 8 Congresses 8 Political aspects 8 Political science 8 Psychological aspects 8 Realism 8 International cooperation 7