World War, 1939-1945 History 1,041 Holocaust, Jewish (1939-1945) 247 Campaigns 245 Jews 240 Foreign relations 173 Politics and government 172 more ... Diplomatic history 110 Social aspects 103 Underground movements 98 Atrocities 93 Women 92 Social conditions 91 Concentration camps 83 Prisoners of war 78 Rescue 77 Causes 73 Influence 72 Japanese Americans 72 Soldiers 72 History and criticism 68 Ethnic relations 66 World War, 1914-1918 66 Evacuation and relocation, 1942-1945 64 Prisoners and prisons, German 60 Refugees 60 Literature and the war 56 Aerial operations, American 51 Children 48 Regimental histories 48 less ...