"The person that was arrested yesterday has been charged by the investigating judge with participation in terrorist attacks and participation in the activities of a terrorist organisation, and placed into custody," Belgium's federal prosecutor said in a statement yesterday.
The announcement came a day after Belgian police arrested nine people in Brussels during raids connected to last week's attacks with the charged suspect now the only remaining in custody from that roundup.
Earlier yesterday, Belgian authorities extended the detention of two men charged with aiding fugitive Paris attacks suspect Salah Abdeslam on the night of the attacks.
Hamza Attou and Mohammed Amri, who were charged earlier is week with helping to smuggle Abdeslam out of France in the hours after the multiple shootings and bombings on November 13, will be kept in custody for another week, prosecutors said.
Attou's lawyer said his client did not know that Abdeslam was involved in the attacks.