CIS (Commonwealth of Independent States)

The Commonwealth of Independent States (CIS) was established on 8 December 1991 by the Belovezha Accords, signed in the Belarusian forest of Belovezha by the leaders of Russia (Boris Yeltsin), Belarus (Stanislav Shushkevich), and Ukraine (Leonid Kravchuk). The accords declared the Soviet Union dissolved and created a successor framework for cooperation. On 21 December 1991, the Alma-Ata Protocol expanded membership to include Armenia, Azerbaijan, Kazakhstan, Kyrgyzstan, Moldova, Tajikistan, Turkmenistan, and Uzbekistan. Georgia joined in 1993.

The CIS Charter, adopted in 1993, sets out organs including the Council of Heads of State, the Council of Heads of Government, the Inter-Parliamentary Assembly (headquartered in St. Petersburg), and an Executive Committee based in Minsk. Decisions are generally non-binding and require consensus, which has limited the bloc's depth of integration compared with the EU.

Membership has contracted over time. Georgia withdrew in 2009 following the Russia–Georgia war of August 2008. Ukraine halted participation in CIS statutory bodies after Russia's 2014 annexation of Crimea and formally announced its withdrawal process; it never ratified the CIS Charter and is generally considered a founding participant rather than a full member. Turkmenistan is an "associate member" rather than a full member. Moldova announced in 2023 its intention to withdraw from several CIS bodies.

Key CIS-linked instruments include the CIS Free Trade Area agreement (signed 2011) and overlapping security and economic structures such as the Collective Security Treaty Organization (CSTO) and the Eurasian Economic Union (EAEU), though these are legally distinct from the CIS itself.

For MUN delegates and IR researchers, the CIS is most useful as a diplomatic forum and a lens on post-Soviet space, rather than as a supranational decision-maker. Its relevance has diminished as members pursue divergent foreign policies, particularly after 2022.