BRUSSEL, BELGIUM - JULY 20: King Philippe of Belgium and Queen Mathilde of Belgium walk through the inauguration of exhibitions in the Royal Palace on July 20, 2017 in Brussels, Belgium. (Photo by Olivier Matthys/Getty Images)
BRUSSEL, BELGIUM - JULY 20: King Philippe of Belgium and Queen Mathilde of Belgium walk through the inauguration of exhibitions in the Royal Palace on July 20, 2017 in Brussels, Belgium. (Photo by Olivier Matthys/Getty Images)