Government policy -- Terrorism -- 10 Foreign relations -- 9 War on Terrorism, 2001-2009 5 Politics and government -- 3 Prevention -- 3 Case studies 1 more ... Civil rights -- 1 Economic sanctions, American 1 Foreign public opinion 1 History -- 1 History, Military -- 1 Intelligence service -- 1 Islamic fundamentalism 1 Moral and ethical aspects 1 National security -- 1 Politics and government 1 Prevention. -- 1 Relations 1 September 11 Terrorist Attacks, 2001 1 Subversive activities -- 1 Terrorism 1 War -- 1 War and society -- 1 World politics -- 1 less ...