"Amnesty International has received frequent reports of torture or other ill-treatment by Coalition Forces during the past year. Detainees have reported being routinely subjected to cruel, inhuman or degrading treatment during arrest and detention. Many have told Amnesty International that they were tortured and ill-treated by US and UK troops during interrogation. Methods often reported include prolonged sleep deprivation; beatings; prolonged restraint in painful positions, sometimes combined with exposure to loud music; prolonged hooding; and exposure to bright lights. Virtually none of the allegations of torture or ill-treatment has been adequately investigated by the authorities. "