De-Stalinization refers to the political and social process of reducing the influence of Joseph Stalin's oppressive regime in the Soviet Union, initiated by Nikita Khrushchev in the mid-1950s. This period aimed to dismantle the repressive policies and cult of personality surrounding Stalin, promote more liberal policies, and allow for some degree of openness and reform within the Soviet state. The movement was pivotal in reshaping Soviet domestic and foreign policy during the Cold War, reflecting a shift towards less authoritarian governance.