Leonid Brezhnev was a prominent Soviet leader who served as General Secretary of the Communist Party from 1964 until his death in 1982. His leadership is marked by a period of relative stability within the USSR, characterized by political repression, military expansion, and an emphasis on maintaining the status quo in both domestic and international affairs. Brezhnev's era saw the solidification of the Eastern Bloc and the strengthening of Soviet influence through military alliances such as the Warsaw Pact.