Passage: The turning point in Chernenko’s career was his assignment in 1948 to head the Communist Party’s propaganda department in the Moldavian Soviet Socialist Republic. There, he met and won the confidence of Leonid Brezhnev, the first secretary of the Moldavian SSR from 1950 to 1952 and future leader of the Soviet Union. Chernenko followed Brezhnev in 1956 to fill a similar propaganda post in the CPSU Central Committee in Moscow. In 1960, after Brezhnev was named chairman of the Presidium of the Supreme Soviet (titular head of state of the Soviet Union), Chernenko became his chief of staff.

Question: Who led the soviets, eventually?
Leonid Brezhnev