In October 1991, Akayev ran unopposed and was elected president of the new independent Republic by direct ballot, receiving 95 percent of the votes cast. Together with the representatives of seven other Republics that same month, he signed the Treaty of the New Economic Community. Finally, on 21 December 1991, Kyrgyzstan joined with the other four Central Asian Republics to formally enter the new Commonwealth of Independent States. Kyrgyzstan gained full independence a few days later on 25 December 1991. The following day, on 26 December 1991, the Soviet Union ceased to exist. In 1992, Kyrgyzstan joined the United Nations and the Organization for Security and Co-operation in Europe (OSCE). On 5 May 1993, the official name changed from the Republic of Kyrgyzstan to the Kyrgyz Republic.