King Philippe and Queen Mathilde of Belgium, Princess Elisabeth, Duchess of Brabant, Prince Gabriel of Belgium, Prince Emmanuel of Belgium, and Princess Eléonore of Belgium attend the 'Belgium Celebrates - Belgie viert feest - La Belgique fait la fete' event, at the Parc du Cinquantenaire - Jubelpark, the evening of the Belgian National Day, in Brussels, Friday 21 July 2023.