RIO DE JANEIRO, BRAZIL - AUGUST 01: Henri Grand Duke of Luxembourg attend sthe opening ceremony of the 129th I.O.C session at the Cidade das Artes on August 1st, 2016 in Rio de Janeiro, Brazil. (Photo by Pascal Le Segretain/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 01: Henri Grand Duke of Luxembourg attend sthe opening ceremony of the 129th I.O.C session at the Cidade das Artes on August 1st, 2016 in Rio de Janeiro, Brazil. (Photo by Pascal Le Segretain/Getty Images)