History of the Soviet Union (1964–82) Soviet Union "would result in a crushing retaliatory blow". Though Brezhnev's time in office would later be characterized as one of stability, early on, Brezhnev oversaw the replacement of half of the regional leaders and Politburo members. This was a typical move for a Soviet leader trying to strengthen his power base. Examples of Politburo members who lost their membership during the Brezhnev Era are Gennady Voronov, Dmitry Polyansky, Alexander Shelepin, Petro Shelest and Podgorny. Polyansky and Voronov lost their membership in the Politburo because they were considered to be members of the "Kosygin faction." In their place came Andrei
Predictions of the dissolution of the Soviet Union this stage a much more remote possibility" than alternative #3: renewed stagnation. He also predicted chances of some form of communism existing in the Soviet Union in 2017 was a little more than 50%. Finally when the end did come in a few more decades, Brzezinski wrote, it would be "most likely turbulent." Ferenc Farkas de Kisbarnak, an exiled Hungarian general and leader of the Anti-Bolshevik Bloc of Nations (ABN), predicted the dissolution of the Soviet Union due to nationalist pressures. From June 12–14 of 1950, the Convention of the ABN was held in Edinburgh, Scotland under the auspices of