World War, 1939-1945 51 Guerre mondiale, 1939-1945 18 History 14 Holocaust, Jewish (1939-1945) 13 Jews 10 Holocauste, 1939-1945 9 Juifs 7 more ... Civilian relief 6 Civilian war relief 6 Underground movements 5 Foreign relations 4 Japanese Americans 4 Persecutions 4 Polish 4 Polish Americans 4 War 4 Américains d'origine polonaise 3 Atrocités 3 Atrocities 3 Diplomatic history 3 Diplomatic relations 3 Ethnic relations 3 Histoire 3 Judenvernichtung 3 Persécutions 3 Politics and government 3 Secours aux civils 3 Aerial operations, Polish 2 Caricatures and cartoons 2 Charitable contributions 2 Concentration camps 2 DOCUMENTS 2 Dons de charité 2 Evacuation of civilians 2 FOREIGN RELATIONS 2 Forced removal and internment, 1942-1945 2 GERMANY 2 Generals 2 Guerrillas 2 HISTORY 2 less ...