VATICAN CITY, VATICAN - JUNE 22: King Willem-Alexander of The Netherlands and Queen Maxima of The Netherlands visit His Holiness Pope Francis in the Apostolic palace on June 22, 2017 in Vatican City, Vatican. (Photo by Patrick van Katwijk/Getty Images)
VATICAN CITY, VATICAN - JUNE 22: Dutch King Willem-Alexander and Queen Maxima greet Vatican Gemtlemen as they arrive at the Vatican for an audience with Pope Francis on June 22, 2017 in Vatican City, Vatican. King Willem-Alexander and Queen Maxima are in Italy for a four days visit. (Photo by Franco Origlia/Getty Images)
VATICAN CITY, VATICAN - JUNE 22: Queen Maxima leave the Apostolic Palace at the end of an audience with Pope Francis on June 22, 2017 in Vatican City, Vatican. King Willem-Alexander and Queen Maxima are in Italy for a four days visit. (Photo by Franco Origlia/Getty Images)
VATICAN CITY, VATICAN - JUNE 22: King Willem-Alexander of The Netherlands and Queen Maxima of The Netherlands visit the papal library and get the commanders staff of Willem van Oranje at Vatican city on June 22, 2017 in Vatican City, Vatican. (Photo by Patrick van Katwijk/Getty Images)
VATICAN CITY, VATICAN - JUNE 22: Pope Francis meets Dutch King Willem-Alexander and Queen Maxima at the Apostolic Palace on June 22, 2017 in Vatican City, Vatican. After the audience with Pope Francis King Willem-Alexander and Queen Maxima visited the Vatican Apostolic Library. (Photo by Vatican Pool/Getty Images)
