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
Ukrainian Soviet Socialist Republic country was functionally a highly centralised state, with all major decision-making taking place at the Kremlin, the capital and seat of government of the country. The constituent republic were essentially unitary states, with lower levels of power being directly subordinate to higher ones. Throughout its 72-year existence, the administrative divisions of the Ukrainian SSR changed numerous times, often incorporating regional reorganisation and annexation on the part of Soviet authorities during World War II. The most common administrative division was the oblast (province), of which there were 25 upon the republic's independence from the Soviet Union in 1991. Provinces were further