Opposition leader Sergei Udaltsov detained

Opposition leader Sergei Udaltsov (R) gestures while being escorted from his apartment after he was detained in Moscow, October 17, 2012

Opposition leader Sergei Udaltsov (R) gestures while being escorted from his apartment after he was detained in Moscow, October 17, 2012. Russian authorities launched criminal proceedings against him on Wednesday, accusing of planning "mass disorder" in protests against President Vladimir Putin's 12-year rule. Source: Reuters / Vostock-Photo.

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