Military policy Foreign relations 24 World politics 23 History 17 Armed Forces 15 National security 13 Defenses 12 Nuclear weapons 10 Strategy 10 Politics and government 9 Military art and science 7 Nuclear warfare 6 Congresses 5 Nuclear arms control 5 Security, International 5 War 5 Deterrence (Strategy) 4 Government policy 4 Terrorism 4 War on terrorism, 2001- 4 Arms race 3 Decision making 3 Intervention (International law) 3 Nuclear disarmament 3 Sea-power 3 Sociology, Military 3 Strategic aspects 3 Case studies 2 Counterinsurgency 2 Europe 2