Ahmad Tourson or Ahmad Abdulahad, is a Uyghur refugee unlawfully detained for more than seven years in the United States Guantanamo Bay detainment camps. The detention occurred despite becoming clear early on that he was innocent. The Department of Defense reports that Tourson was born on January 26, 1971, in Xinjiang Province, China, and assigned him the Internment Serial Number 201. Tourson is one of approximately two dozen detainees from the Uighur ethnic group.

He won his habeas corpus in 2008. Judge Ricardo Urbina declared his detention as unlawful and ordered that he be set free in the United States. He was sent to Palau in October 2009.

Tourson was among the 60% of prisoners who participated in the tribunal hearings. A Summary of Evidence memo was prepared for the tribunal of each detainee. The memo for his hearing lists the following allegations:

A writ of habeas corpus, Ahmad Tourson v. George W. Bush, was submitted on Ahmad Tourson's behalf. In response, on 4 January 2007, the Department of Defense released 29 pages of unclassified documents related to his Combatant Status Review Tribunal.

His enemy combatant status was confirmed, by Tribunal panel 7 on November 5, 2004. His Tribunal recorded:

When considered in conjunction with the classified evidence, the detainee's testimony was not persuasive.

Detainees who were determined to have been properly classified as "enemy combatants" were scheduled to have their dossier reviewed at annual Administrative Review Board hearings. The Administrative Review Boards weren't authorized to review whether a detainee qualified for POW status, and they weren't authorized to review whether a detainee should have been classified as an "enemy combatant".

They were authorized to consider whether a detainee should continue to be detained by the United States, because they continued to pose a threat—or whether they could safely be repatriated to the custody of their home country, or whether they could be set free.