Foreign relations -- 16 National security -- 10 Foreign economic relations -- 7 Congresses 6 Congresses -- 6 Islam -- 5 Regionalism -- 5 more ... Defenses 4 History -- 4 Relations -- 4 Arms control -- 3 Economic integration 3 Foreign relations 3 Muslims -- 3 Anti-tactical ballistic missiles -- 2 Cold War 2 Competition, International -- 2 Foreign policy 2 International cooperation -- 2 Islamic fundamentalism 2 Jihad 2 Military relations -- 2 Monetary policy -- 2 Politics and government -- 2 World politics -- 2 Air defences -- 1 Air defenses -- 1 Armed Forces 1 Christianity and other religions -- 1 Citizenship -- 1 less ...