English: The pictured Magirus-Deutz van found in 1945 in Koło (Kolo), Poland, not far from the Chełmno (Kulmhof) extermination camp built by German Nazis. The same type of van was used by the Nazis for suffocation, with the exhaust fumes diverted into the sealed rear compartment where the victims were locked in, as explained by World War II Today (read) ^{[dead link]} sourced to Office of the United States Chief Counsel for Prosecution of Axis Criminality publication Nazi Conspiracy and Aggression – Washington, U.S Govt. Print. Office, 1946, Vol III, p. 418;