Bush and Putin fail to resolve missile differences

By Susan Cornwell and Oleg Shchedrov

SOCHI, Russia (Reuters) - U.S. President George W. Bush and Russia's Vladimir Putin ended their last face-to-face meeting as heads of state on Sunday with warm words for each other but no solution to their row over missile defense.

With Putin to step down next month and Bush in the twilight of his presidency, both leaders stressed the strong personal rapport which they say has helped keep relations between their countries on an even keel.

But differences over U.S. plans for a missile defense shield in eastern Europe, which have helped drive diplomatic ties to a post-Cold War low, meant their summit on the Black Sea coast ended with no firm agreements.

A top Bush aide implied that no agreement would be agreed until the inauguration of new presidents in both countries. That would delay progress until early next year.

"This is an area we've got more work to do to convince the Russian side that the system is not aimed at Russia," Bush said after a morning of talks with Putin at the Russian leader's vacation retreat in the resort of Sochi.

Keen to leave a positive legacy, the two leaders signed a document setting out a "road map" for future ties after they leave office and said they would keep working to reach a compromise on the shield dispute.

Washington had hoped to make substantial progress toward a deal at the two-day summit in the resort of Sochi but the vaguely-worded declaration fell short of that.

In preparation for when Putin steps down on May 7, Bush also held talks with Dmitry Medvedev, the Russian leader's protege who will take over as president. Bush said his first impressions were "very positive. A smart fellow."