LUXEMBOURG, LUXEMBOURG - OCTOBER 03: Princess Elisabeth of Belgium, Grand Duchess Stéphanie de Lannoy of Luxembourg, Grand Duke Guillaume Jean Joseph Marie of Luxembourg and Princess Catharina-Amalia of the Netherlands attend a Gala dinner at the Grand Ducal Palace during the Abdication of Grand Duke Henri of Luxembourg and Accession to the Throne of His Royal Highness Crown Prince Guillaume on October 03, 2025 in Luxembourg, Luxembourg. (Photo by Patrick van Katwijk/Getty Images)