Ruins of Gulag Prison in Siberia, Russia The Gulag was the government agency that administered the penal labour camps of the Soviet Union ´Gulag´ is the Russian acronym for The Chief Administration of Corrective Labour Camps and Colonies Gulag: state M. Ruins of Gulag Prison in Siberia, Russia The Gulag was the government agency that administered the penal labour camps of the Soviet Union ´Gulag´ is the Russian acronym for The Chief Administration of Corrective Labour Camps and Colonies Gul