King Philippe - Filip of Belgium (R) and Queen Mathilde (2-L) pose for photographs with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack (2-R) and her husband Rupesh Chaphekar during a meeting in Brussels on March 20, 2017. / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT (Photo credit should read ERIC LALMAND/AFP/Getty Images)

King Philippe - Filip of Belgium (R) and Queen Mathilde (2-L) pose for photographs with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack (2-R) and her husband Rupesh Chaphekar during a meeting in Brussels on March 20, 2017.     / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT        (Photo credit should read ERIC LALMAND/AFP/Getty Images)

King Philippe - Filip of Belgium (R) and Queen Mathilde (2-L) pose for photographs with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack (2-R) and her husband Rupesh Chaphekar during a meeting in Brussels on March 20, 2017. / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT (Photo credit should read ERIC LALMAND/AFP/Getty Images)

King Philippe - Filip of Belgium (R) and Queen Mathilde (2-L) pose for photographs with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack (2-R) and her husband Rupesh Chaphekar during a meeting in Brussels on March 20, 2017.     / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT        (Photo credit should read ERIC LALMAND/AFP/Getty Images)

King Philippe - Filip of Belgium (C) shakes hands with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack, as Queen Mathilde (R) looks on during a meeting in Brussels on March 20, 2017. / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT (Photo credit should read ERIC LALMAND/AFP/Getty Images)

King Philippe - Filip of Belgium (C) shakes hands with Indian flight attendant Nidhi Chaphekar, who was injured in the Brussels airport attack, as Queen Mathilde (R) looks on during a meeting in Brussels on March 20, 2017.     / AFP PHOTO / BELGA / ERIC LALMAND / Belgium OUT        (Photo credit should read ERIC LALMAND/AFP/Getty Images)