Britain's Prince William (right) talks with his wife Catherine, Duchess of Cambridge (centre) and his brother Prince Harry (left) during a reception before Queen Elizabeth II's Sovereign Monarchs ... more 

Britain's Prince William (right) talks with his wife Catherine, Duchess of Cambridge (centre) and his brother Prince Harry (left) during a reception before Queen Elizabeth II's Sovereign Monarchs Jubilee lunch at Windsor Castle. The king of Bahrain, whose regime has been accused of rights abuses, was among nearly 50 foreign royals at a lunch Friday to mark the diamond jubilee less