Prevention. -- Terrorism -- 5 War on Terrorism, 2001-2009 5 Evaluation. -- 3 Government policy -- 3 Aeronautics, Commercial -- 2 Intelligence service -- 2 more ... Security measures 2 Civil rights -- 1 Combatants and noncombatants (International Law) 1 Detention of persons -- 1 Executive power -- 1 Islamic fundamentalism 1 Legal status, laws, etc -- 1 National security -- 1 Politics and government -- 1 September 11 Terrorist Attacks, 2001 1 Terrorists -- 1 War (International law) 1 War and emergency powers -- 1 less ...