World War, 1939-1945 History 70 Holocaust, Jewish (1939-1945) 70 Jews 54 Underground movements 23 Jewish resistance 18 Prisoners of war 18 more ... Atrocities 17 Prisoners and prisons, German 16 Persecutions 14 Ethnic relations 13 War 11 Holocaust survivors 9 Internment camps 9 Concentration camps 8 Rescue 8 Jewish children in the Holocaust 7 Righteous Gentiles in the Holocaust 7 Foreign relations 6 Nazi concentration camp inmates 6 Refugees 6 Families 5 Polish people 5 Children 4 Family 4 Forced migration 4 International relations 4 Jewish ghettos 4 Nazi concentration camp escapes 4 Ukrainians 4 less ...