Politics and government -- Terrorism -- 8 Foreign relations -- 5 War on Terrorism, 2001-2009 5 Government policy -- 3 National security -- 3 Prevention. -- 3 more ... Civil rights -- 2 Intelligence service -- 2 Prevention -- 2 Relations -- 2 Case studies 1 Church and state -- 1 Citizen participation. -- 1 Civil defense 1 Civil defense -- 1 Civil-military relations -- 1 Civilization, Modern -- 1 Combatants and noncombatants (International Law) 1 Defenses 1 Democracy -- 1 Detention of persons -- 1 Economic sanctions, American 1 Environmental policy -- 1 Executive power -- 1 Foreign economic relations -- 1 Globalization 1 Harbors -- 1 Human rights 1 Imperialism 1 less ...