The blog page of Dmitry Medvedev, Russia's president sits op [Getty Images]

RUSSIA - JULY 03: The blog page of Dmitry Medvedev, Russia's president sits open on a laptop computer screen at a cafe in Red Square, Moscow, Russia, on Thursday, July 2, 2009. Medvedev yesterday used his regular video blog to invite Obama to open a new chapter in relations based on a purely pragmatic agenda. (Photo by Alexander Zemlianichenko Jr/Bloomberg via Getty Images)

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