He survived the Soviet leadership changes from Khrushchev to Brezhnev in 1964 .
He survived the Soviet leadership transition from Khrushchev to Brezhnev in 1964 .
He survived the Soviet leadership transition from Khrushchev to Brezhnev in 1964 .
Use different wording: He survived the Soviet leadership changes from Khrushchev to Brezhnev in 1964 . Output: