PARIS, FRANCE - NOVEMBER 09: (L-R) Prince Felix de Luxembourg and Stephane Bern attend Stephane Bern signs his Book "Mon Luxembourg" at Residence of the Ambassador of Luxembourg on November 9, 2016 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)
PARIS, FRANCE - NOVEMBER 09: (L-R) Prince Felix de Luxembourg and Stephane Bern attend Stephane Bern signs his Book "Mon Luxembourg" at Residence of the Ambassador of Luxembourg on November 9, 2016 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)
PARIS, FRANCE - NOVEMBER 09: (L-R) President of "Les amis des Musees d'art et d'histoire Luxembourg", Florence Reckinger, Prince Felix de Luxembourg and Beatrice Busquere Beaury attend Stephane Bern signs his Book "Mon Luxembourg" at Residence of the Ambassador of Luxembourg on November 9, 2016 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)
PARIS, FRANCE - NOVEMBER 09: Prince Felix de Luxembourg attends Stephane Bern signs his Book "Mon Luxembourg" at Residence of the Ambassador of Luxembourg on November 9, 2016 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)
PARIS, FRANCE - NOVEMBER 09: (L-R) Prince Felix de Luxembourg and Count Jean des Cars attend Stephane Bern signs his Book "Mon Luxembourg" at Residence of the Ambassador of Luxembourg on November 9, 2016 in Paris, France. (Photo by Bertrand Rindoff Petroff/Getty Images)
