American President Barack Obama and Mrs Obama visit London on a State Visit. They

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American President Barack Obama and Mrs Obama visit London on a State Visit. They are seen here being greeted by British Prime Minister David Cameron and his wife Samatha in Downing Street surrounded by security provided by the American Secret Service, seen here, and British security experts.

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Photo credit: © BRIAN HARRIS / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 24, 2011, agents, cameron, downing, michelle, minister, obama, president, prime, secret, security, service, state, street, visit