Boris Nemtsov

http://en.wikipedia.org/wiki/Boris_Nemtsov:

"Was a Russian scientist, statesman and liberal politician. Nemtsov was one of the most important figures in the introduction of capitalism into the Russian post-Soviet economy. He had a successful political career in the 1990s under President Boris Yeltsin, and since 2000 had been an outspoken critic of Vladimir Putin. Nemtsov was killed in February 2015 on a bridge near the Kremlin and Red Square in Moscow. He was shot four times in the back."