sentences:  On April 9, 1941, a ghetto for Jews was created.During World War II approximately 45,000 of Częstochowa's Jews, almost the entire Jewish community living here, were killed by the Germans.Life in Nazi-occupied Częstochowa is depicted in the Pulitzer Prize-winning graphic novel "Maus", by Art Spiegelman, the son of a Jewish Częstochowa resident.