LONDON, ENGLAND - MARCH 03: Prince Charles, Prince of Wales (R) and Camilla, Duchess of Cornwall, await the arrival of the President of Mexico, Enrique Pena Nieto and his wife Angelica Rivera, during a Ceremonial Welcome at Horse Guards Parade on March 3, 2015 in London, England. The President of Mexico, accompanied by Senora Angelica Rivera de Pena, are on a State Visit to the United Kingdom as the guests of Her Majesty The Queen from Tuesday 3rd March to Thursday 5th March. (Photo by Leon Neal - WPA Pool /Getty Images)
