In December 1955, after Khrushchev assumed control of the Party, the Presidium of the Central Committee entrusted Pyotr Pospelov, Secretary of the Central Committee, to form a commission to investigate the repression of the 1930s; this was the same Pospelov who had drafted the famous "Secret Speech" for Khrushchev at the 20th Congress. Khrushchev stated: