Prevention -- Terrorism -- 57 Government policy -- 18 Terrorism 14 International cooperation 12 National security -- 11 Government policy 9 more ... Prevention 9 Foreign relations -- 6 History -- 6 Corruption -- 5 Civil rights -- 4 Government publications -- 4 War on terrorism, 2001- 4 Weapons of mass destruction 4 Emergency management -- 3 History. -- 3 Law and legislation -- 3 Military policy 3 Politics and government 3 Politics and government -- 3 Security, International 3 Civil defense -- 2 Conflict management -- 2 Counterinsurgency -- 2 Defenses 2 Economic sanctions, American 2 History 2 Integrity -- 2 Political aspects 2 less ...