I just noticed this which seemed very relevant: “In classic Soviet style, a number of officials who had little to do with the tragedy were either punished or fired, including the director of U.P.I. and the chairman of its sports club, the local Communist Party secretary, the chairmen of two workers’ unions, and a union inspector.” https://www.newyorker.com/magazine/2021/05/17/has-an-old-sov...