Military policy National security 121 Foreign relations 100 Armed Forces 90 History 75 Defenses 70 World politics 70 United States 52 Strategy 50 Politics and government 45 Nuclear weapons 43 Thesis 38 Dissertations, Academic 33 Strategic aspects 22 History, Military 20 Security, International 20 Military relations 19 Decision making 18 Military art and science 17 Military planning 17 Nuclear warfare 17 Sea-power 17 Defences 16 China 15 Congresses 14 Deterrence (Strategy) 13 Arms race 12 War 12 Weapons of mass destruction 12 Armed forces 11