Gorbachev began to promote this "openness" in public discussions about current and historical problems in the U.S.S.R. He acknowledged the brutality of the Stalin era, such as the great purges and the Katyn massacre. Soviet leaders became more receptive of foriegn leaders and the media, as a new period opened between the East and the West. | Gorbachev began to promote this "openness" in public discussions about current and historical problems in the U.S.S.R. He acknowledged the brutality of the Stalin era, such as the great purges and the Katyn massacre. Soviet leaders became more receptive of foriegn leaders and the media, as a new period opened between the East and the West. |