Military policy Foreign relations 90 History 51 National security 35 Politics and government 31 History, Military 24 Security, International 16 Armed Forces 15 Nuclear weapons 15 World politics 15 Strategy 12 World War, 1939-1945 12 Defenses 11 Political aspects 11 Nuclear warfare 10 Intervention (International law) 9 Atomic weapons 7 Government policy 7 Imperialism 7 International relations 7 War 7 War on Terrorism, 2001- 7 Congresses 6 Deterrence (Strategy) 6 Military relations 6 Public opinion 6 Campaigns 5 Causes 5 Civil-military relations 5 Decision making 5