Walter Schieber was further linked to the deaths of hundreds, if not thousands, of slave laborers through the various chemical weapons programs that were carried out at Farben’s multiple production plants. Schieber was not tried at Nuremberg but was used as a witness for the prosecution instead. During the war, with his expertise as a chemist, SS-Brigadeführer Dr. Walter Schieber was the Speer ministry’s liaison to IG Farben and he oversaw the industrial production of tabun and sarin gas.

