Alma-Ata Protocol in the context of "Belovezha Accords"

The Soviet Union was formally dissolved as a sovereign state and subject of international law on 26 December 1991 by Declaration No. 142-N of the Soviet of the Republics of the Supreme Soviet of the Soviet Union. It also brought an end to the Soviet Union's federal government and CPSU general secretary Mikhail Gorbachev's effort to reform the Soviet political and economic system in an attempt to stop a period of political stalemate and economic backslide.

The Soviet Union had experienced internal stagnation and ethnic separatism. Although highly centralized until its final years, the country was made up of 15 top-level republics that served as the homelands for different ethnicities. By late 1991, amid a catastrophic political crisis, with several republics already departing the Union and Gorbachev continuing the waning of centralized power, the leaders of three of its founding members, the Russian, Belarusian, and Ukrainian SSRs, declared that the Soviet Union no longer existed. Eight more republics joined their declaration shortly thereafter. Gorbachev resigned on 25 December 1991 and what was left of the Soviet parliament voted to dissolve the union the following day.

The Commonwealth of Independent States (CIS) is a regional intergovernmental organisation in Eurasia. It was formed following the dissolution of the Soviet Union in 1991. It covers an area of 20,368,759 km (7,864,422 sq mi) and has an estimated population of 246,200,194. The CIS encourages cooperation in economic, political, and military affairs and has certain powers related to the coordination of trade, finance, lawmaking, and security, including the prevention of cross-border crime.

As the Soviet Union disintegrated, Belarus, Russia, and Ukraine signed the Belovezha Accords on 8 December 1991, declaring that the Union had effectively ceased to exist and proclaiming the CIS in its place. On 21 December, the Alma-Ata Protocol was signed, but Estonia, Latvia, and Lithuania chose not to participate. Georgia withdrew its membership in 2008 following a war with Russia. Ukraine formally ended its participation in CIS statutory bodies in 2018, although it had stopped participating in the organisation in 2014 following the Russian annexation and occupation of Crimea. In the aftermath of the 2022 Russian invasion of Ukraine, Moldova voiced its intention to progressively withdraw from the CIS institutional framework.