World War, 1939-1945 History 411 Social conditions 59 Social aspects 51 Campaigns 44 Military campaigns 44 Armed Forces 42 more ... Jews 42 Holocaust, Jewish (1939-1945) 41 War 36 History and criticism 33 Politics and government 33 American 26 Diplomatic relations 26 Foreign relations 26 Military operations, Aerial 26 Literature and the war 24 War and literature 24 Atrocities 23 World War, 1914-1918 23 Refugees 22 History, Military 21 Aerial operations, American 19 Influence 19 Influence (Literary, artistic, etc.) 19 Prisoners of war 19 Women 19 Japanese Americans 17 Political aspects 17 Underground movements 17 less ...