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ATHENS, GREECE - NOVEMBER 01: King Willem-Alexander of The Netherlands and Queen Maxima of The Netherlands visits the Oncology Center for Children Clinic Elpida during the second day of the Dutch State visit to Greece on November 1, 2022 in Athens, Greece. The clinic is founded by Marianna Vardinoyannis, friend and neighbor of the Royal Couple at their Greek Home. (Photo by Patrick van Katwijk/Getty Images)

ATHENS, GREECE - NOVEMBER 01: King Willem-Alexander of The Netherlands and Queen Maxima of The Netherlands visits the Oncology Center for Children Clinic Elpida during the second day of the Dutch State visit to Greece on November 1, 2022 in Athens, Greece. The clinic is founded by Marianna Vardinoyannis, friend and neighbor of the Royal Couple at their Greek Home. (Photo by Patrick van Katwijk/Getty Images)