PALERMO, ITALY - JUNE 20: (L-R)  Queen Maxima of The Netherlands and King Willem-Alexander of The Netherlands speak with President Sergio Mattarella of Italy and his daughter Laura Mattarella (R)  during the first day of their state visit to Italy at the Palazzo Giustinianion on June 20, 2017 in Rome, Italy. (Photo by Patrick van Katwijk/Getty Images)