War on Terrorism, 2001-2009 13 Terrorism -- 8 Foreign relations -- 7 Government policy -- 5 Politics and government -- 5 National security -- 3 Civil defense -- 2 more ... Civil rights -- 2 Defenses 2 Military policy 2 Prevention 2 September 11 Terrorist Attacks, 2001 2 Afghan War, 2001- -- 1 Armed Forces -- 1 Christianity and other religions -- 1 Civil defense 1 Combatants and noncombatants (International Law) 1 Decision making 1 Decision making. -- 1 Detention of persons -- 1 Executive power -- 1 Foreign public opinion 1 Globalization 1 Harbors -- 1 Human rights 1 Imperialism 1 Influence 1 Iraq War, 2003-2011 1 Islam 1 Legal status, laws, etc -- 1 less ...