Opposition leader Boris Nemtsov holds a banner reading "They are killing people in Astrakhan -- Putin and Zhilkin, you are responsible" during a lonely picket at the Astrakhan representative office in... more 
Opposition leader Boris Nemtsov holds a banner reading "They are killing people in Astrakhan -- Putin and Zhilkin, you are responsible" during a lonely picket at the Astrakhan representative office in Moscow, Russia, Wednesday, April 11, 2012. Russian opposition forces are protesting a disputed mayoral election in Astrakhan. (AP Photo/Mikhail Metzel) less 
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Associated Press | Photo By Mikhail Metzel
Wed, Apr 11, 2012 10:03 AM EDT