Tajik Soviet Socialist Republic by the Tajik republican branch within the Communist Party of the Soviet Union in all organs of government, politics and society. The Supreme Soviet was a unicameral legislature of the republic headed by a Chairman, with its superiority to both the executive and judicial branches and its members convened in the Supreme Soviet building in Dushanbe. Since independence in 1991, it retained the unicameral structure before being replaced by an bicameral system in 1999 using the presidential system. The republic's government structure was similar to those of other republics. Tajikistan was the only Central Asian Republic to not form an
Uzbek Soviet Socialist Republic between 19-21 August 1991 in Moscow. In the aftermath, the Uzbek SSR was renamed the Republic of Uzbekistan and declared its independence on 31 August 1991, formally remaining a part of the Soviet Union until 26 December 1991. With the final collapse of the Soviet Union, the Uzbek SSR became the independent nation of Uzbekistan although the 1978 Constitution remained in use. The referendum was confirmed on 29 December 1991. Uzbekistan, akin to the rest of the Soviet republics, was defined by a single-party socialist republic framework, whereby the First Secretary of the Central Committee was the head of the