Government policy -- Terrorism -- Prevention -- 4 Foreign relations -- 3 Case studies 2 History -- 2 National security -- 2 more ... Case studies -- 1 Civil defense -- 1 Counterinsurgency -- 1 Cross- cultural studies 1 Defenses 1 Democracy -- 1 Economic sanctions, American 1 Emergency management -- 1 Foreign relations 1 Guerrillas -- 1 Insurgency -- 1 Iraq War, 2003- -- 1 Military policy 1 Politics and government 1 Politics and government -- 1 Protest movements -- 1 Relations 1 Social conditions -- 1 War on terrorism, 2001- 1 less ...