Terrorism -- 257 International relations 235 Foreign relations -- 225 Politics and government 204 World politics -- 161 Politics and government -- 157 Terrorism 149 more ... History 141 History -- 135 Congresses 111 Foreign relations 100 International economic relations 100 Prevention 96 International relations -- 91 Human rights 88 Security, International 88 Economic conditions 77 Social aspects 77 International cooperation 76 Economic policy 74 Economic aspects 73 Political aspects 65 Globalization 63 Economic conditions -- 62 National security -- 62 Islam 61 Law and legislation 60 Diplomacy 58 Religious aspects -- 57 Philosophy 55 less ...