LONDON, UNITED KINGDOM, JANUARY 29: Queen Elizabeth II speaks with Emir of Qatar, Sheikh Tamim bin Hamad Al Thani during a private audience at Buckingham Palace, London, where he was accompanied by his younger brother, His Excellency Sheikh Joaan bin Hamad Al-Thani,(L) on January 29, 2014 in London, England.  (Photo by John Stillwell - WPA Pool/Getty Images)