Government policy -- Terrorism -- Foreign relations -- 8 Prevention -- 7 History -- 3 Case studies 2 Economic sanctions, American 2 more ... National security -- 2 Politics and government 2 Politics and government -- 2 Relations 2 War on Terrorism, 2001-2009 2 Case studies -- 1 Civil defense -- 1 Counterinsurgency -- 1 Cross- cultural studies 1 Defenses 1 Democracy -- 1 Emergency management -- 1 Foreign relations 1 Guerrillas -- 1 Insurgency -- 1 Intelligence service -- 1 Iraq War, 2003- -- 1 Islamic fundamentalism 1 Military policy 1 Prevention. -- 1 Protest movements -- 1 Social conditions -- 1 Subversive activities -- 1 less ...