Civil rights -- 7 Terrorism -- National security -- 4 Prevention -- 4 Politics and government -- 3 Government policy -- 2 Prevention. -- 2 more ... War on Terrorism, 2001-2009 2 Civil defense -- 1 Combatants and noncombatants (International Law) 1 Detention of persons -- 1 Executive power -- 1 Foreign relations -- 1 History 1 International cooperation 1 Judicial error -- 1 Law and legislation -- 1 Law enforcement -- 1 Legal status, laws, etc -- 1 Political aspects -- 1 Terrorists -- 1 Trials (Witchcraft) -- 1 United States -- 1 War (International law) 1 War and emergency powers -- 1 War on terrorism, 2001- 1 less ...