The U.S. Case Recedes, the Detention Remains
Guantanamo DiaryThis flow follows the shrinking and shifting official case against Slahi alongside the continuing fact of imprisonment.
increasing
Bearing strength in each event
decreasing
The First Theory

Millennium Suspicion
Early Questioning
American agents and partner governments first focused on whether Slahi was involved in the Millennium Plot. He denied involvement, and Mauritanian authorities released him after finding no basis to hold him.
A Case That Would Not Close
The absence of evidence did not end American interest. The same issue returned after September 11, with a new level of urgency and a wider security context.
A Persistent Label
The early theory continued to shape later questioning even when investigators failed to establish a direct connection. Suspicion survived the evidence that had initially failed to support detention.
The 9/11 Allegation

A Larger Accusation
Bin al-Shibh’s Account
After Ramzi bin al-Shibh was captured, interrogators used his account of meeting Slahi in Germany to suggest that Slahi had recruited him. The accusation dramatically raised the perceived stakes of the case.
Slahi’s Rebuttal
Slahi said he had hosted the men briefly and discussed routes to Chechnya, not an attack on the United States. He challenged the chronology and the interpretation of the meeting.
Coercive Confirmation
Under severe pressure, he later supplied false statements that appeared to support the theory. The apparent confirmation was produced in conditions that undermined its reliability.
The Government Abandons a Claim

A Theory Falls Away
Habeas Litigation
When the government presented its case in federal court, it no longer argued that Slahi had aided the September 11 attacks. It acknowledged that he probably did not know about them.
The Remaining Argument
Officials instead relied on his old oath to al-Qaeda, associations with members, and alleged forms of assistance. The question became whether he remained part of the organization at the time of detention.
A Changed Public Picture
The narrower claim contrasted with public descriptions that had portrayed him as a major September 11 figure. The legal record made clear that those descriptions exceeded the government’s own litigated theory.
A Judge Finds the Evidence Insufficient

Release Ordered
Evidence Examined
James Robertson reviewed the evidence and found that Slahi’s contacts and past associations did not establish the government’s case under the governing standard. The court noted that Ahmed Ressam had not implicated Slahi.
A Legal Conclusion
The judge granted the habeas petition and ordered release. The ruling rejected indefinite detention based on an inadequate showing of current membership.
A Direct Challenge
The decision challenged the assumption that a detainee’s history and associations could substitute for proof. It became the strongest legal judgment in Slahi’s favor, though it did not end his custody.
Smoke Without Fire

Investigators’ Doubts
A Broad Review
Former officials described efforts to examine Slahi’s case across intelligence and law-enforcement agencies. One account summarized the conclusion as “a lot of smoke and no fire.”
No Charge Filed
Despite years of investigation and intensive interrogation, the United States never charged Slahi with a crime. Prosecutors had difficulty identifying an offense supported by reliable evidence.
Continued Detention
The absence of a charge did not lead to release. The memoir’s central contradiction is that uncertainty in the government’s case coexisted with certainty in the fact of confinement.
2000–2001
September 2002–2003
2009
March 2010
2007–the memoir’s present