Britain's Queen Elizabeth stands with Pope Benedict XVI as they greet school children at the Palace of Holyroodhouse in Edinburgh, Scotland September 16, 2010. Pope Benedict arrived in Britain on Thursday hoping to win over one of Europe's most secular countries, but a last minute diplomatic hiccup and the possibility of a low turnout threaten the success of the visit. REUTERS/Lefteris Pitarakis/Pool (BRITAIN - Tags: ROYALS SOCIETY POLITICS PROFILE RELIGION)