Military policy National security 22 Foreign relations 16 Armed Forces 10 Strategy 9 World politics 9 History 7 Politics and government 6 Security, International 5 Defences 4 Defenses 4 Middle East 4 Strategic aspects 4 United States 4 Decision making 3 Military doctrine 3 Pacific Area 3 Reorganization 3 Appropriations and expenditures 2 Biography 2 Case studies 2 Congresses 2 Deterrence (Strategy) 2 Europe 2 Great Britain 2 Military art and science 2 Moral and ethical aspects 2 North Atlantic Treaty Organization 2 Nuclear nonproliferation 2 Nuclear warfare 2