Brussels , 15/07/2020 Their Majesties the King and the Queen and Their Royal Highnesses Princess Astrid, Prince Lorenz and Prince Laurent attend the concert in prelude to the National holiday offered by the Queen Elisabeth International Musical Competition at the Palais des Beaux-Arts in Brussels. This concert brings together the National Orchestra of Belgium, under the direction of Micha??l Sch??nwandt. Pix : Queen Mathilde and King Philippe with mouth masks Credit : Daina Le Lardic / Isopix