Queen Elizabeth and U.S. President Barack Obama (L) toast during a State Banquet in Buckingham Palace in London May 24, 2011. Obama was treated to royal pomp at Buckingham Palace Tuesday on a two-day state visit aimed at ensuring the United States and Britain keep the “special” in their relationship. REUTERS/Lewis Whyld/PA Wire/Pool (BRITAIN – Tags: POLITICS ROYALS IMAGES OF THE DAY)