The Belovezha Accords is the agreement declaring that the Union of Soviet Socialist Republics (USSR) had effectively ceased to exist and establishing the Commonwealth of Independent States (CIS) in its place as a successor entity. The documentation was signed at the state dacha near Viskuli in Belovezhskaya Pushcha, Belarus on 8 December 1991, by leaders of three of the four republics which had signed the 1922 Treaty on the Creation of the USSR:Belarusian Parliament Chairman Stanislav Shushkevich and Prime Minister of Belarus Vyacheslav Kebich Russian President Boris Yeltsin and First Deputy Prime Minister of the RSFSR/Russian Federation Gennady Burbulis Ukrainian President Leonid Kravchuk and Ukrainian Prime Minister Vitold Fokin

The Union of Soviet Socialist Republics (USSR) was dissolved on 26 December 1991 by Declaration № 142-Н of the Soviet of the Republics of the Supreme Soviet of the Soviet Union, formally establishing the dissolution of the Soviet Union as a sovereign state and subject of international law. It also brought an end to the Soviet Union's federal government and 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 the waning of centralized power, the leaders of three of its founding members, the Russian, Belorussian, 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 end itself.