Another operation from Belgium police have led to six people being detained after raids around Brussels on Thursday night.
Belgian prosecutors say those in custody are linked to this week’s attacks on the city’s airport and subway system.
In a statement, prosecutors revealed the objective took place in central Brussels, Jette and the Schaerbeek neighborhood.
Earlier this week a large stash of explosives and other bomb-making material were discovered in an apartment in Schaerbeek believed to be used by the suicide bombers.
Attacks this week killed at least 31 people.
On Wednesday, Belgian law enforcement officials said at least two of the terrorists suspected in the Brussels attacks were also involved in those in Paris.