The Union of Communist Parties — Communist Party of the Soviet Union (Russian: Союз коммунистических партий - Коммунистической партии Советского союза; СКП-КПСС; UPC-CPSU) is a group of communist parties in the former Soviet Union established in 1993, comprising:
Gennady Zyuganov is the organization's chairman, replacing previous chairman Oleg Shenin in 2001 (who split off a part of the UCP—CPSU as the "Communist Party of the Soviet Union").