Foreign relations 42 Politics and government 40 Defenses 31 National security 31 Military policy 26 Armed Forces 19 Security, International 17 more ... Strategic aspects 15 World politics 12 Deterrence (Strategy) 11 Nuclear weapons 11 Nuclear nonproliferation 10 Strategy 8 Arms control 7 Military relations 7 Arms transfers 6 Disarmament 6 Economic conditions 6 Economic policy 6 International relations 6 Nuclear arms control 6 Nuclear warfare 6 Civil war 5 Defense industries 5 Foreign economic relations 5 Ballistic missile defenses 4 Civil-military relations 4 Conflict management 4 Economic aspects 4 International police 4 less ...