Foreign relations -- 59 National security -- 38 Politics and government -- 31 History -- 30 Foreign economic relations -- 24 Relations -- 23 Congresses -- 22 more ... Islam -- 19 Congresses 18 Muslims -- 14 Terrorism -- 11 Arms control -- 9 Defenses 8 Economic conditions -- 8 Politics and government 8 Public opinion -- 8 Regionalism -- 8 Economic integration 7 Ethnic relations 7 Military policy 7 Minorities -- 7 Political parties -- 7 History 6 Citizenship -- 5 Commerce -- 5 Defenses -- 5 International cooperation 5 Islam 5 Islamic fundamentalism 5 Military relations -- 5 less ...