The GUAM Organization for Democracy and Economic Development is a regional organization of four post-Soviet states: Georgia, Ukraine, Azerbaijan, and Moldova. Conceived in 1997 to harmonize and integrate commercial, diplomatic and democratic relations among its member states, the GUAM treaty charter was signed in 2001 and today covers a population of over 57 million people. Uzbekistan was also a member of GUAM in the 1999–2005 period. In 2003, GUAM became an observer in the UN General Assembly. In 2007, GUAM also established a military peacekeeping force and organized joint military exercises. Such increasingly deepened integration and relationships led to GUAM playing an important role in the region's diplomatic and commercial affairs. The official negotiating language of GUAM was Russian, but it was scrapped in favor of English in 2014. In 2017, agreements on a free-trade area were established for the first time. History Origins and foundation, Uzbek membership (1997–2005) Cooperation between Georgia, Ukraine, Azerbaijan, and Moldova started with the "GUAM consultative forum", established on 10 October 1997, in Strasbourg and named after the initial letters of each of those countries. In 1999, the organisation adopted the name GUUAM due to the membership of Uzbekistan. A summit in Yalta on 6 and 7 June 2001 was accompanied by the signing of GUUAM's charter, which formalized the organization. According to the former Ukrainian President Viktor Yushchenko, the charter set objectives for cooperation, such as promoting democratic values, ensuring stable development, enhancing international and regional security, and stepping up European integration. In 2002, Uzbekistan announced that it planned to withdraw from the organization and following this announcement started to ignore GUUAM summits and meetings. In May 2005, shortly after the Andijan massacre, Uzbekistan finally gave official notice of withdrawal from the organization to the Moldovan presidency, thus changing the group's name back to GUAM. A summit of GUUAM took place in Chișinău, Moldova, on 22 April 2005. The US Department of State special representative for Eurasian conflicts, Steven Mann, and the OSCE Secretary General, Ján Kubiš, participated in the summit. The Russian ambassador in Chișinău criticized the fact that Russia was not invited to attend. Ilham Aliyev, the president of Azerbaijan, said after the summit: "Our organization is emerging as a powerful force, participating in resolving problems in the Caspian—Black Sea region" while the president of Ukraine, Viktor Yushchenko, said that a new page had been written in the history of the organization.