Also in 2004, reports of Abu Ghraib torture and prisoner abuse surfaced. In the subsequent investigation by MG Antonio Taguba, he stated "I find that contrary to the provision of AR 190-8, and the findings found in MG Ryder's Report, Military Intelligence (MI) interrogators and Other US Government Agency's (OGA) interrogators actively requested that MP guards set physical and mental conditions for favorable interrogation of witnesses." OGA is a common euphemism for the CIA. Further, "The various detention facilities operated by the 800th MP Brigade have routinely held persons brought to them by Other Government Agencies (OGAs) without accounting for them, knowing their identities, or even the reason for their detention. The Joint Interrogation and Debriefing Center (JIDC) at Abu Ghraib called these detainees "ghost detainees." On at least one occasion, the 320th MP Battalion at Abu Ghraib held a handful of "ghost detainees" (6–8) for OGAs that they moved around within the facility to hide them from a visiting International Committee of the Red Cross (ICRC) survey team. This maneuver was deceptive, contrary to Army Doctrine, and in violation of international law."