Sobibór (, or
Sobibor) was a
Nazi German extermination camp located on the outskirts of the village of
Sobibór, in
occupied Poland, within the semi-colonial territory of
General Government, during
World War II. The camp was part of the secretive
Operation Reinhard, which marked the deadliest phase of
the Holocaust in German-occupied Poland. The camp was situated near the rural county's major town of
Wlodawa (called
Wolzek by the Germans), 85 km south of the
provincial capital, Brest-on-the-Bug (
Brzesc nad Bugiem in Polish). Its official German name was
SS-Sonderkommando Sobibór.
Jews from
Poland,
France,
Germany, the
Netherlands,
Czechoslovakia and the
Soviet Union, as well as
Soviet POWs, were transported to Sobibór by rail. Most were suffocated in
gas chambers fed by the exhaust of a
large petrol engine. Up to 200,000 people were murdered at Sobibór and possibly more. At
the postwar trial against the former
SS personnel of Sobibór, held in Hagen two decades into the
Cold War, Professor
Wolfgang Scheffler estimated the number of murdered Jews totalled a minimum of 250,000.