 Three further captives who had been determined not to have been enemy combatants, who had been occupants of Camp Iguana since May 2005, were released in Albania in November 2006.The fifth Denbeaux study, entitled "No-hearing hearings", revealed that some Guantanamo captives had second or third Combatant Status Review Tribunals convened when their first tribunal determined that they had not been enemy combatants after all.H.