Presidents Putin and Bush,after their final summit,say they still have fundamental differences over America's missile defense plans,but promise to work together for a soultion.Mr. Bush acknowledged the need to persuade Moscow that the proposed missile system was not aimed at Russia. Gabro Gatehouse has this report from Sochi.

"It was their last meeting as leaders of the two great former superpower adversaries.And while there were warm words of appreciation from one president to the other and back again on the key issues that of NATO enlargement and crucially,missile defense,the Russian president emphasized that the two sides remain wide apart.Now as these two men prepare to step down as presidents of their respective countries,they bequeath to their successors the task of taking those warm words and turning them into agreements.