Stanislav Stanislavovich Shushkevich (Belarusian: Станісла́ў Станісла́вавіч Шушке́віч, Łacinka: Stanisłaŭ Stanisłavavič Šuškievič; Russian: Станисла́в Станисла́вович Шушке́вич; born December 15, 1934 in Minsk) is a Belarusian politician and scientist. From August 25, 1991 to January 26, 1994, he was the first head of state of independent Belarus after it seceded from the Soviet Union, serving as Chairman of the Supreme Soviet (also called chairman of Parliament or president). He supported social democratic reforms and played a key role in the creation of the Commonwealth of Independent States. As a scientist, he is a corresponding member of the Belarusian Academy of Sciences, Doctor in Physics and Mathematics, recipient of various state awards, professor and the author and originator of textbooks and over 150 articles and 50 inventions.