U.S. Democratic presidential contender Senator Barack Obama, D-lll. , left, talks with British Prime Minister Gordon Brown as they walk in Horseguards Parade behind the prime minister's official London residence No. 10 Downing Street, Saturday, July 26, 2008, London, England. Presidential contender Barack Obama is meeting with British Prime Minister Gordon Brown on the last leg of his European and Middle Eastern tour. Obama is expected to speak with Brown about the war in Iraq and about strengthening ties between the United States and the United Kingdom. AP Photo logo AP Photo 18 months ago

U.S. Democratic presidential contender Senator Barack Obama, D-lll. , left, talks with British Prime Minister Gordon Brown as they walk in Horseguards Parade behind the prime minister's official London residence No. 10 Downing Street, Saturday, July 26, 2008, London, England. Presidential contender Barack Obama is meeting with British Prime Minister Gordon Brown on the last leg of his European and Middle Eastern tour. Obama is expected to speak with Brown about the war in Iraq and about strengthening ties between the United States and the United Kingdom.