COPENHAGEN, DENMARK- APRIL 13:  Crown Princess Mary of Denmark, Princess Marie, and Prince Joachim of Denmark, at Copenhagen Airport, for the arrival of The President, and his wife during the State visit of the President of The United Mexican States, President Enrique Pena Nieto, and his wife Angelica Rivera to Denmark on April 13, 2016 in Copenhagen, Denmark. (Photo by Julian Parker/UK Press via Getty Images)