State Visit Of The President Of United Mexican States - Day 1

LONDON, ENGLAND - MARCH 03: (Front Row L-R) Queen Elizabeth II, President of Mexico Enrique Pena Nieto and his wife Angelica Rivera, and Prince Philip (R) prepare to listen to the national anthem 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)