He was named equally Faycal C in addition to was arrested on Thursday.
At to the lowest degree one-half the victims died at the airport, the residuum inwards an set on on the subway inwards suicide bombingspretenseed past so-called Islamic State (IS).
Zaventem - Brussels inter citizen aerodrome - volition non reopen earlier Tuesday, government take announced.
Meanwhile a demonstration against the attacks, planned for Dominicus inwards cardinal Brussels, has been cancelled after a asking from the authorities.
Organisers said people's safety was a superlative priority
Belgian prosecutors said that Faycal C had been detained exterior the prosecutor's function inwards Brussels on Thursday. A search of his domicile had establish no weapons.
Faycal C was charged amongst "pcoolipation inwards the activities of a terrorist group, terrorist murders in addition to attempted terrorist murders," a argument said.
It gave no farther details in addition to made no observation on Belgian media reports that he was the 3rd homo inwards an aerodrome CCTV ikon that showed the ii suicide bombers - Najim Laachraoui on the left, in addition to Brahim el-Bakraoui. Belgian media tell the 3rd homo is Faycal Cheffou, a freelance journalist.
The 3rd man, wearing a lid in addition to pale jacket, too had luggage packed amongst explosives. However he was said to take fled without detonating his device. It was detonated inwards a controlled explosion one time the departures hall waslucided.
Brahim el-Bakraoui's blood brother Khalid carried out the Maelbeek subway attack.
French 'plot'
Faycal C was amongst 12 people arrested on Th in addition to Fri inwards constabulary raids inwards Belgium, French Republic in addition to Germany.
Four days earlier the Brussels attacks, the key suspect inwards the thirteen Nov Paris attacks which killed 130 people, Salah Abdeslam, was detained inwards a raid inwards Brussels. Police said he was initially co-operative.
But Belgian Justice Minister Koen Geens afterward confirmed inwards parliament that Abdeslam "no longer wants to mouth since [Tuesday's] attacks" inwards Brussels.
Other arrests confirmed past prosecutors include:
A homo named equally Rabah N, who has been charged amongst pcoolipation inwards the activities of a terrorist group. This followed the arrest on Fri inwards a Paris suburb of Reda Kriket, 34, who was alleged to live inwards the "advanced stage" of plotting an attack
A homo named equally Abubakar A had been placed nether arrest in addition to charged amongst pcoolipation inwards the activities of a terrorist group, prosecutors said
Another homo who was detained after existence shot inwards the legs at a Brussels tram end on Fri was Abderamane A, whose detention has been extended
In the latest arrest to live reported, Italian media said constabulary had apprehended an Algerian homo wanted inwards Kingdom of Belgium on suspicion of supplying imitation documents used past 3 men linked to the attacks inwards Brussels in addition to Paris.
The suspect was detained inwards the southern town of Bellizzi, inwards the Salerno area, the Italian tidings means Ansa said.