>> awaiting trial younnes spent two months behind bars with other radicals. >> every jail has now one or two people with what they call extremist thoughts or terrorism file. >> did you have a way of communicating? >> we did cards in the evenings, football outside. it was no punishment, to be honest. >> more than 100 young men like younnes were coming home, some disillusioned about isis and its horrific violence and others deswrenzatized and trained to murder. >> if you are already past the stage of ideas into the stage of fighting for an organization, you went there, trained, acquired the skills, you have to have a very suspicious attitude. we shouldn't be naive. >> belgium had been slow to