Foreign relations -- Government policy -- Terrorism -- 6 War on Terrorism, 2001-2009 3 Civil rights -- 1 Foreign public opinion 1 History, Military -- 1 more ... Jihad 1 Moral and ethical aspects 1 National security -- 1 Politics and government -- 1 Prevention -- 1 September 11 Terrorist Attacks, 2001 1 War -- 1 War and society -- 1 War on terrorism, 2001- 1 less ...