Armed Forces History 69 World War, 1939-1945 20 Military policy 17 Politics and government 14 Political activity 12 History, Military 11 Foreign relations 9 Appropriations and expenditures 8 Civil-military relations 7 Intervention (International law) 7 Atrocities 6 African Americans 5 Counterinsurgency 5 Officers 5 Public opinion 5 Security, International 5 Social conditions 5 Sociology, Military 5 Attitudes 4 Campaigns 4 Communication systems 4 Defenses 4 Economic conditions 4 Iraq War, 2003-2011 4 Race relations 4 Recruiting, enlistment, etc 4 Social aspects 4 Social life and customs 4 Armed Forces and mass media 3