The prosecutors could not confirm whether Mr Abrini was the "man in the hat", the third bomber in the Brussels airport attacks.
The attacks on the airport and a metro station left 32 people dead.
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Belgium charges four over attacks
10 April 2016
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Four of six men arrested on Friday over last month`s attacks in Brussels have been charged with terror offences.
The four include key suspect Mohamed Abrini, who was also wanted in connection with the attacks in Paris that killed 130 people last November.
The prosecutors could not confirm whether Mr Abrini was the "man in the hat", the third bomber in the Brussels airport attacks.
The attacks on the airport and a metro station left 32 people dead.
The prosecutors could not confirm whether Mr Abrini was the "man in the hat", the third bomber in the Brussels airport attacks.
The attacks on the airport and a metro station left 32 people dead.
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