Prominent Jewish Soviet writers and journalists Ilya Ehrenburg and Vasily Grossman served as war reporters for the Red Army. Grossman's documentary reports of the opening of the Treblinka and Majdanek extermination camps were some of the first eyewitness accounts — as early as 1943 — of what later became known as the Shoah. His article The Treblinka Hell was disseminated at the Nuremberg Trials as a document for the prosecution.[5]