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Carlos Augster, Grand Duchess Stephanie of Luxembourg and Prince Constantijn of the Netherlands arrive for a gala dinner at the Royal Palace in Oslo, Norway on May 9, 2017 to mark the 80th Birthday of the King and Queen.
/ AFP PHOTO / POOL / Haakon Mosvold Larsen (Photo credit should read HAAKON MOSVOLD LARSEN/AFP/Getty Images)