POLITICAL SCIENCE / Security (National & International) History 20 Political aspects 17 Security, International 17 Histoire 16 POLITICAL SCIENCE 15 Terrorism 14 Aspect politique 13 Diplomatic relations 13 Foreign relations 13 National security 13 Nuclear weapons 13 Prevention 12 Technological innovations 12 Innovations 11 Security (National & International) 11 Terrorisme 11 Balance of power 10 Military art and science 10 Relations extérieures 10 Armes nucléaires 9 Art et science militaires 9 Équilibre des puissances 8 Government policy 8 Deterrence (Strategy) 7 International relations 7 Military 7 Politics and government 7 Politique gouvernementale 7 Aspect militaire 6