A poster of Kremlin critic Boris Nemtsov, who was shot dead on Friday night, is seen during a march to commemorate him near St. Basil's Cathedral in central Moscow (REUTERS/Sergei Karpukhin).
Boris Nemtsov, Russian Opposition Leader, Murdered
February 28, 2015,
Russian opposition leader Boris Nemtsov was murdered in the shadow of the Kremlin on February 27. Lilia Shevtsova and David Kramer remember their friend as a warm, straightforward, and energetic fighter, one of Russian President Putin's most vocal critics.