International relations 54 Foreign relations 35 World politics 34 International politics 18 Politics and government 17 Terrorism 9 Addresses, essays, lectures 7 History 7 Arms race 4 Congresses 4 International economic relations 4 Military policy 4 Peace 4 Research 4 Economic policy 3 International trade 3 National security 3 Philosophy 3 Political aspects 3 Security, International 3 20th century 2 Cold War 2 Defenses 2 Foreign economic relations 2 Globalization 2 Government policy 2 Industrial mobilization 2 International agencies 2 Middle East 2 Political activity 2