Doctors' plot
Despite his bullying of Akhmatova, Shostakovich, Prokofiev and other cultural figures, and the apparent threat that the founding of Cominform posed to peace, Zhdanov is reckoned by many Soviet scholars to have been a "moderate" within the context of the post-war Stalinist regime. The worst events of Stalin's final years, such the rift with Yugoslavia, the Leningrad affair, the show trials in Bulgaria, Hungary and Czechoslovakia, and the anti-Semitic Doctors' plot all occurred after Zhdanov was dead. The Leningrad Affair was a brutal purge of Zhdanov's former allies, notably Kuznetsov and Nikolai Voznesensky. The most notable survivor of that purge was future Prime Minister Alexei Kosygin.