International Security Political Freedom & Security 121 POLITICAL SCIENCE 117 General 60 International Relations 44 National security 29 Military Science 26 Security (National & International) 22 Terrorism 21 TECHNOLOGY & ENGINEERING 20 BUSINESS & ECONOMICS 18 HISTORY 17 Security, International 17 Government 16 Military policy 15 Prevention 15 Diplomatic relations 14 Foreign relations 14 Military 14 SOCIAL SCIENCE 14 TECHNOLOGY 14 Other 12 Relations extérieures 10 Coopération internationale 9 International cooperation 9 National 9 Sicherheitspolitik 9 Armed Forces 8 Aspect social 8 Management 8