Ukrainian Soviet Socialist Republic
The Ukrainian Soviet Socialist Republic (Ukrainian SSR or UkrSSR or UkSSR; , УРСР ; , УССР ; see "Name" section below), also known as the Soviet Ukraine, was one of the constituent republics of the Soviet Union from the Union's inception in 1922 to its breakup in 1991. The republic was governed by the Communist Party of Ukraine as a unitary one-party socialist soviet republic.
Ukrainian Soviet Socialist Republic
Throughout its 72-year history, the republic's borders changed many times, with a significant portion of what is now Western Ukraine being annexed by Soviet forces in 1939 from the Republic of Poland, and the addition of Zakarpattia in 1946. From the start, the eastern city of Kharkiv served as the republic's capital. However, in 1934, the seat of government was subsequently moved to the city of Kiev, Ukraine's historic capital. Kiev remained the capital for the rest of the Ukrainian SSR's existence, and remained the capital of independent Ukraine after the breakup of the Soviet Union.