Belgians are reporting another explosion heard at the station this morning, shortly after two blasts were heard at in the departure hall of Brussels airport about an hour before.
Social media showed pictures of smoke rising from the departure hall where all windows had been shattered by the blast. Passengers were seen running away down a slipway from the departure lounge.
Eleven people are feared dead while many more are injured.
AFP confirms blast on Brussels metro at Maalbeek station: train staff
All Metro stations in Brussels have been closed.
More to follow..