A child carries flowers during a commemorative march as Belgium marks the first anniversary of the twin Brussels attacks by Islamic extremists on March 22, 2017 at La Bourse in Brussels. Belgium marks the first anniversary of the Islamic State bombings in Brussels, one at the airport and the other in the metro, in which 32 people were killed and more than 320 wounded with ceremonies showing that the heart of Europe stands defiant. / AFP PHOTO / Emmanuel DUNAND (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)
