People with Russian national flags march across a bridge, watched by police in boats on The Moskva River below, in memory of opposition leader Boris Nemtsov who was gunned down on Friday, Feb. 27, near the Kremlin. (AP Photo/Denis Tyrin)
People with Russian national flags march across a bridge, watched by police in boats on The Moskva River below, in memory of opposition leader Boris Nemtsov who was gunned down on Friday, Feb. 27, near the Kremlin. (AP Photo/Denis Tyrin)
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