Moazzam Begg, who spent years in Guantanamo prison told "CNN Arabic" Sunday that he witnessed others being tortured at Bagram prison in Afghanistan, which resulted in the death of a prisoner. Begg added that "a prisoner was kicked and slapped repeatedly, stressing that this prisoner died as a result of this torture." He highlighted that the US report didn`t mention all the torturing methods and neglected to mention the other methods in the report. It is worthy to mention that the US co-operated with other countries in these torturing operations.