World War, 1939-1945 501 Holocaust, Jewish (1939-1945) 201 History 184 Jews 121 Campaigns 100 Military campaigns 99 Ethnic relations 48 more ... American 36 Holocaust survivors 35 Armed Forces 34 Influence 34 Influence (Literary, artistic, etc.) 33 Persecutions 33 Prisoners of war 33 War 31 Military operations, Aerial 30 Atrocities 29 Concentration camps 28 Internment camps 27 Historiography 25 Regimental histories 24 Aerial operations, American 23 History and criticism 23 Refugees 23 Collective memory 22 Underground movements 22 Jewish children in the Holocaust 21 Soldiers 21 Social aspects 20 Military operations, Naval 19 less ...