U.S. President George W. Bush (L) and his Russian counterpart Vladimir Putin smile after a joint news conference at the Bocharov Ruchey presidential summer residence at the Black Sea in Sochi on April 6, 2008. Bush and Putin began a final effort on Sunday to try to mend frayed relations face-to-face but with little hopes of resolving the dispute over missile defense. (UPI Photo/Anatoli Zhdanov)
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