Russian President Vladimir Putin and Ukrainian President Viktor Yanukovich, foreground, from left, during a public prayer dedicated to the 1025th anniversary of the Baptism of Kievan Rus at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, background center, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev. Foreground: Patriarch of Moscow and All Russia Kirill.

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July 27, 2013. Russian President Vladimir Putin, background left, and Ukrainian President Viktor Yanukovych, background right, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Center, from left: Russian President Vladimir Putin and Ukrainian President Viktor Yanuvych at a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, right, and Patriarch of Moscow and All Russia during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. From left, background: Russian President Vladimir Putin, Ukrainian President Viktor Yanukovych, Moldovan President Nicolae Timofti and Serbian President Tomislav Nikolic during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, left, and Ukrainian President Viktor Yanukovych during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, left, and Ukrainian President Viktor Yanukovych during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, left, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, center, before a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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Russian President Vladimir Putin, center, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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Russian President Vladimir Putin, background right, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. From left: Russian President Vladimir Putin and Ukrainian President Viktor Yanukovych before a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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July 27, 2013. Russian President Vladimir Putin, center, before a prayer devoted to the 1,025th anniversary of Christianization of Kiev Rus at Volodymyrska Hill in Kiev.

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Russian President Vladimir Putin, center, during a prayer, devoted to the celebration of the 1,025th anniversary of Christianization of Kiev Rus, at Volodymyrska Hill in Kiev.

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