amna: slahi, played by actor tahar rahim, was picked up by mauritanian police two months after 9/11.ved to guantanamo bay, one of detained by the u.s. as enemy hundreds combatants. >> i think there were people who were hungering for the message, we got them. for those who think about guantanamo and see it as men in orange jumpsuits on their knees, the message we got them was very raw at the time. amna: the new york times' carol rosenberg has covered the prison for years. >> guantanamo is more than a place, in some ways. it is the idea that you can pick people up and move them halfway around the globe, and hold them as indefinite detainees in this war on terror. in this war that has nobody on the other side to end it. amna: the u.s. accused slahi of recruiting the 9/11 hijackers and supporting al qaida. they cited a phone call he once received from osama bin laden's spiritual advisor -- a relative of slahi's. slahi, who fought with the u.s.-backed rebels in afghanistan in the 1990's, says he never supported al qaeda, and he didn't know that phone call was from bin laden's satellite ph