Terrorism Prevention 5 Administrative agencies 2 Hijacking of aircraft 2 National security 2 Police 2 Presidents 2 meer ... Primaries 2 September 11 Terrorist Attacks, 2001 2 Threats of violence 2 Americans 1 Arab-Israeli conflict 1 Bank robberies 1 Bombings 1 Cattle herders 1 Conspiracies 1 Espionage 1 Fathers and daughters 1 Gold ingots 1 Heroes 1 Hostages 1 Human-alien encounters 1 Intelligence officers 1 International relations 1 Iran Hostage Crisis, 1979-1981 1 Islamic fundamentalism 1 Life on other planets 1 Military policy 1 Paramilitary forces 1 Revenge 1 minder ...