Terrorism -- 9 Foreign relations -- 3 Politics and government -- 3 Government policy -- 2 Intelligence service -- 2 Military policy 2 National security -- 2 more ... Prevention 2 Prevention -- 2 Prevention. -- 2 Psychological aspects 2 Psychology 2 Terrorism 2 Achille Lauro Hijacking Incident, 1985 1 Case studies 1 Defenses 1 Economic sanctions, American 1 Foreign relations 1 History -- 1 Intelligence service 1 International cooperation 1 Intervention (International Law) 1 Islam 1 Islam -- 1 Islam and state -- 1 Nuclear industry 1 Nuclear nonproliferation 1 Nuclear terrorism 1 Nuclear weapons information -- 1 Planning. -- 1 less ...