The group has declared themselves loyal to the terror movement Islamic State (IS) and five members of the terror cell were directly arrested in Morocco.
They would have planned violence in Morocco. A sixth member was arrested in the Netherlands.
These Moroccan suspect would have wanted to use bombs and firearms against security forces in the Netherlands.
Research shows that members of the terrorist cell organized secret meetings to work out their terrorist plans, they would also have been preparing paramilitary exercises and they have been performing them in the forests.