A man identified as Faycal Cheffou has been charged with terrorist murder after the attacks in Brussels, which left 31 people dead.
Belgian prosecutors said a second man, Aboubakar A, had also been charged with participation in the activities of a terrorist group.
Meanwhile, Brussels Airport has said it will not reopen for passenger flights before Tuesday as it implements new security measures.
A man was shot and wounded by police yesterday near the flat where the suicide bombers had stayed.
