Belgium's health minister's warned 61 people are still critically ill after Tuesday's Brussels attacks – and the death toll could rise further.
31 people were killed in the blasts at the airport and on the metro system.
Police are still hunting for a suspected attacker, Najim Laachraoui, whose suitcase bomb failed to explode.
And Belgium's being accused of ignoring warnings about one of the Brussels suicide bombers.
President Erdogan of Turkey says Ibrahim El Bakraoui was arrested there last summer.
