LONDON, UNITED KINGDOM - MARCH 11: The President of Sri Lanka Mr Maithripala Sirisena meets Queen Elizabeth II during a private audience at Buckingham Palace on March 11, 2015 in London, England. (Photo by John Stillwell - WPA Pool/Getty Images)
LONDON, UNITED KINGDOM - MARCH 11: The President of Sri Lanka Mr Maithripala Sirisena meets Queen Elizabeth II during a private audience at Buckingham Palace on March 11, 2015 in London, England. (Photo by John Stillwell - WPA Pool/Getty Images)