Niescier Sakałoŭski
Nieścier Sakałoŭski (Belarusian: Несьцер Сакалоўскі; Russian: Нестор Соколовский; 9 November 1902 – 1950) was a Belarusian composer. He composed the music for the Byelorussian SSR anthem, which is still used in the current anthem of Belarus.