Armed Forces Political activity 86 Politics and government 60 History 47 Military policy 35 Defenses 21 Sociology, Military 21 Appropriations and expenditures 15 Procurement 13 Defense industries 11 Economic aspects 9 History, Military 9 Disarmament 8 Economic conditions 8 Civil supremacy over the military 7 Weapons systems 6 Congresses 5 Coups d'état 5 Foreign relations 5 Military art and science 5 Officers 5 Supplies and stores 5 World War, 1939-1945 5 Biography 4 Colonies 4 Economic policy 4 Management 4 National security 4 War 4 Arms race 3