GULag
From Liberpedia
https://linguistica.rocks/dash-in-russian/
https://twitter.com/KyleWOrton/status/1318676821836144640
In August 1945, the #Soviets re-opened the #Nazi concentration camps at Buchenwald (NKVD Special Camp Number Two) and Sachsenhausen (#7). The mortality rate at Buchenwald was higher under the Soviets, albeit the absolute numbers were smaller, as was the time-period it operated.