Nikita Sergeyevich Khrushchev
Of a peasant family, he worked in the plants and mines of Ukraine, joined the Communist party in 1918, and in 1929 was sent to Moscow for further study. He became a member of the central committee of the Communist party of the Soviet Union (CPSU) in 1934 and first secretary of the powerful Moscow city and regional party organization in 1935.
Made first secretary of the Ukrainian Communist party in 1938, he carried out Stalin's ruthless purge of its ranks. As a full member of the politburo, the ruling body of the central committee of the CPSU after 1939, Khrushchev was one of Stalin's close associates. In World War II he served on the military councils of several fronts. He was recalled from Ukraine to his Moscow post in 1949.