Government policy -- Terrorism -- Foreign relations -- 14 Prevention -- 8 War on Terrorism, 2001-2009 5 Politics and government -- 4 Case studies 3 more ... History -- 3 National security -- 3 Case studies -- 2 Economic sanctions, American 2 Politics and government 2 Relations 2 Social conditions -- 2 War on terrorism, 2001- 2 Civil defense -- 1 Civil rights -- 1 Counterinsurgency -- 1 Cross- cultural studies 1 Defenses 1 Democracy -- 1 Emergency management -- 1 Foreign public opinion 1 Foreign relations 1 Guerrillas -- 1 History, Military -- 1 Influence 1 Insurgency -- 1 Intelligence service -- 1 Iraq War, 2003- -- 1 less ...