Prince Constantijn and Princess Laurentien arrive at the Hall of Knight (Ridderzaal) for the opening of the Dutch parliamentary year in The Hague, The Netherlands, 20 September 2011. Photo: Patrick van Katwijk
Prince Constantijn and Princess Laurentien arrive at the Hall of Knight (Ridderzaal) for the opening of the Dutch parliamentary year in The Hague, The Netherlands, 20 September 2011. Photo: Patrick van Katwijk