Säpo confirms that the arrest of the 25-year-old man took place yesterday in the Stockholm area. According to information to TV4 Nyheterna, the man was arrested at Arlanda.
According to chief prosecutor Per Lindqvist, the man is suspected of serious terrorist financing of crime.
A detention hearing will be held on Friday afternoon.
According to information to TV4 Nyheterna, Säpo carried out the arrest after a reconnaissance operation. The man has previously been on the intelligence service’s radar.