World War, 1939-1945 543 Holocaust, Jewish (1939-1945) 239 History 217 Campaigns 140 Jews 98 Historiography 45 Influence 45 more ... Holocaust survivors 43 Regimental histories 37 History and criticism 31 Prisoners of war 30 Soldiers 25 Aerial operations, American 24 Collective memory 24 Ethnic relations 24 Persecutions 24 Atrocities 21 Jewish children in the Holocaust 20 Prisoners and prisons, Japanese 20 Psychological aspects 19 Concentration camps 18 Officers 18 Holocaust, Jewish (1939-1945), in literature 17 Social aspects 15 Tank warfare 15 Underground movements 15 Aerial operations, British 14 Moral and ethical aspects 14 Prisoners and prisons, German 14 Jewish refugees 13 less ...