Boris Yefimovich Nemtsov (9 October 1959 – 27 February 2015) was a Russian physicist and liberal politician. He was involved in the introduction of reforms into the Russian post-Soviet economy. In the 1990s under President Boris Yeltsin, he was the first governor of the Nizhny Novgorod Oblast (1991–97). Later he worked in the government of Russia as Minister of Fuel and Energy (1997), Vice Premier of Russia and Security Council member from 1997 to 1998. In 1998, he founded the Young Russia movement. In 1998, he co-founded the coalition group Right Cause and in 1999, he co-formed Union of Right Forces, an electoral bloc and subsequently a political party. Nemtsov was also a member of the Congress of People's Deputies (1990), Federation Council (1993–97) and State Duma (1999–2003).