HISTORY 20 Military Military Science 20 Other 20 TECHNOLOGY & ENGINEERING Armed Forces 7 Security, International 7 more ... Diplomatic relations 5 Foreign relations 5 Military policy 5 Relations extérieures 5 Armes nucléaires 4 Nuclear weapons 4 Art et science militaires 3 Contrôle 3 Forces armées 3 Military art and science 3 Non-prolifération nucléaire 3 Nuclear nonproliferation 3 Appropriations and expenditures 2 Contrats de la défense 2 Defense contracts 2 Deterrence (Strategy) 2 Dissuasion (Stratégie) 2 Expenditures, Public 2 Government policy 2 Innovations 2 Military relations 2 National security 2 Nuclear arms control 2 less ...