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20140606 - OUISTREHAM, FRANCE: King Philippe - Filip of Belgium, Poland's President Bronislaw Komorowski, Dutch King Willem-Alexander, Queen Mathilde of Belgium, US President Barack Obama and Dutch Queen Maxima pictured during a ceremony as part of the events marking the 70th anniversary of the World War II Allied landings in Normandy in June 1944, in Ouistreham, France, Friday 06 June 2014. BELGA PHOTO / POOL / BENOIT DOPPAGNE (Photo by William Van Hecke/Corbis via Getty Images)

20140606 - OUISTREHAM, FRANCE: King Philippe - Filip of Belgium, Poland's President Bronislaw Komorowski, Dutch King Willem-Alexander, Queen Mathilde of Belgium, US President Barack Obama and Dutch Queen Maxima pictured during a ceremony as part of the events marking the 70th anniversary of the World War II Allied landings in Normandy in June 1944, in Ouistreham, France, Friday 06 June 2014. BELGA PHOTO / POOL / BENOIT DOPPAGNE (Photo by William Van Hecke/Corbis via Getty Images)

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20140606 - OUISTREHAM, FRANCE: King Philippe - Filip of Belgium, Poland's President Bronislaw Komorowski, Dutch King Willem-Alexander, Queen Mathilde of Belgium, US President Barack Obama and Dutch Queen Maxima pictured during a ceremony as part of the events marking the 70th anniversary of the World War II Allied landings in Normandy in June 1944, in Ouistreham, France, Friday 06 June 2014. BELGA PHOTO / POOL / BENOIT DOPPAGNE (Photo by William Van Hecke/Corbis via Getty Images)

20140606 - OUISTREHAM, FRANCE: King Philippe - Filip of Belgium, Poland's President Bronislaw Komorowski, Dutch King Willem-Alexander, Queen Mathilde of Belgium, US President Barack Obama and Dutch Queen Maxima pictured during a ceremony as part of the events marking the 70th anniversary of the World War II Allied landings in Normandy in June 1944, in Ouistreham, France, Friday 06 June 2014. BELGA PHOTO / POOL / BENOIT DOPPAGNE (Photo by William Van Hecke/Corbis via Getty Images)