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Photo gallery: Obama goes to Europe
Michelle Obama Duchess of Cambridge
U.S. first lady Michelle Obama, right, talks to the Duchess of Cambridge at Buckingham Palace, in London Tuesday May 24, 2011. President Barack Obama and first lady Michelle Obama traded-in Irish charm for the pomp and pageantry of Buckingham Palace Tuesday as they opened a two-day State Visit to Britain at the invitation of Queen Elizabeth II. (AP Photo/Toby Melville, Pool)
