 Complete the following phrase:  Following the joint German-Soviet invasion of Poland, which started World War II in September 1939, the town was occupied by Germany until 1945. In September 1939, the German Einsatzgruppe I entered the town to commit various atrocities against the population. Nearly all of Czeladź Jewish community was murdered during the occupation. Jews numbered around 1,000, about 5 of the population, at the beginning of the war. The German invasion led to the immediate abuse, robbery, and murder of Jewish residents. 22 Polish policemen and 15 Polish military officers from Czeladź were murdered by the Russians in the large 