In September 1941, the German occupation authorities established Jewish ghettos in a number of towns including the Tarnopol Ghetto with 12,000–13,000 prisoners. Death penalty was introduced, and food severely rationed. Forced labour camps for Jewish slave workers were established by the Germans in the settlements of Kamionki, Hłuboczek Wielki, Zagrobela, and in Podwołoczyska. The Tarnopol ghetto was liquidated between August 1942 and June 1943. The victims were deported to Belzec extermination camp. Many Jews were denounced by Ukrainian nationalists including shortly before the Soviets took over the area in 1944. A number survived by hiding with the Poles.