Answer:
Nikita Khrushchev led the process of De-Stalinization of the Soviet Union.
Step-by-step explanation:
De-Stalinization was a process that consisted in eliminating the cult of personality and the excess of power of the Stalinist period that began technically in 1953, after the death of Stalin, but was not official until 1956, after the secret report of Nikita Khrushchev, then Secretary of the Central Committee of the Soviet Union.
The secret speech of Khrushchev was communicated on February 25, 1956 to 1436 delegates of the Communist Party gathered in closed cloister. Therefore, members of foreign communist parties were excluded.
In it, mass deportations, political repression "of honest communists and military leaders treated as enemies of the revolution", Stalin's inability to prepare for war, and his exaggeratedly suspicious character unleashed against the foreign communist parties, were denounced against his own countrymen.