The Katyn massacre, carried out by the Soviet NKVD in 1940, was only one of many unspeakable crimes committed by Stalin's ruthless executioners over three decades. The mass murder of thousands of Polish officers was part of a relentless purge, the secrets and details of which have only recently been partially revealed.
Stalin and the Katyn Massacre (2020) is now streaming with subscription on Freevee
Leon Trotsky , Lavrentiy Beria , Joseph Stalin , Kliment Voroshilov , Vyacheslav Molotov , Anastas Mikoyan
Cédric Tourbe
ARTE