King Willem-Alexander of the Netherlands; his wife, Queen Máxima; and his mother, Princess Beatrix, arrive at RAI Convention Center in Amsterdam on November 10, 2014 to attend a national commemoration for the victims of the Malaysia Airlines flight MH17 disaster, which took the lives of 193 Dutch citizens. (Photo by Yasin Yagci/Anadolu Agency/Getty Images)
Queen Máxima and King Willem-Alexander. (Photo by Sander KONING/AFP/Getty Images)
Queen Máxima and Princess Beatrix. Behind them, Beatrix's sister Princess Margriet and her husband, Pieter van Vollenhoven. (Photo by Jasper Juinen-Pool/Getty Images)
A video about the memorial from Euronews: