A soldier speaks with emergency service personnel in a vehicle near The Gare Centrale in Brussels on June 20, 2017, after an explosion in the Belgian capital. 
An explosion rocked the central train station in Brussels and a man was shot by security as scenes of terror returned to the European capital. A suspect shouted out &#039;Allahu Akbar&#039; (God is Greatest) before causing the blast, a witness said. Belgium&#039;s national crisis centre said the suspect had been &#039;neutralised&#039; and the situation was under control.
 / AFP PHOTO / BELGA / LAURIE DIEFFEMBACQ / Belgium OUT        (Photo credit should read LAURIE DIEFFEMBACQ/AFP/Getty Images)