Police hunt Brussels terror suspect Najim Laachraoui; two suicide bombers named

Update: 9.30am: A suspect in the Brussels airport bombing has been named by Belgian media as Najim Laachraoui, who was already believed to be linked to last year's massacre in Paris.

Belgian newspaper La Derniere Heure said Laachraoui is the third man pictured in a CCTV image taken at Brussels airport and is currently being sought by police.