Capital of the Republic of Belarus since 1991. From the beginning of the fourteenth century, Minsk was part of Lithuania; from the mid-sixteenth century it belonged to the Polish–Lithuanian Commonwealth. In 1793, the city was annexed to the Russian Empire and became the capital of Minsk province. From 1920 to 1991, Minsk served as the capital of the Belorussian Soviet Socialist Republic (BSSR).