Mexican President Enrique Pena Nieto (Front Row 3rd R) and his wife Angelica Rivera, (Front Row 2nd R) stand with Britain's Queen Elizabeth II (Front Row 4th R) and her husband Prince Philip (Front Row R) during a Ceremonial Welcome in central London on March 3, 2015. Pena Nieto will be welcomed Tuesday by Queen Elizabeth II at Buckingham Palace, where he and his wife Angelica Rivera will stay for two nights and be feted with a grand banquet. AFP PHOTO / LEON NEAL/POOL (Photo credit should read LEON NEAL/AFP/Getty Images)
