Twenty years after nearly 3,000 lives were lost in a single morning, the men accused of engineering that catastrophe finally returned to a courtroom at Guantánamo Bay on September 7, 2021 — not for trial, but still for the long unresolved business of pretrial proceedings. Khalid Sheikh Mohammed and four alleged co-conspirators face charges that carry the death penalty, yet the path to any verdict remains shadowed by foundational questions about how confessions were obtained and whether justice delayed can still be justice delivered. The case sits at the intersection of grief, law, and national
9/11 Mastermind Trial Resumes at Guantánamo After 9-Year Pretrial Delay
Nearly 3,000 people were killed in the 9/11 attacks; the defendants are accused of directing or training the hijackers responsible for these deaths.
Nearly 3,000 people named as victims in charges against five men
Mark
Why has this case taken so long to get to trial? Nine years in pretrial is extraordinary.
Mimi
The interrogation methods are at the center of it. If the confessions were obtained through torture, they could be thrown out entirely. The government had to pursue separate confessions to have anything admissible, and that process alone took years. Then there were political questions—the Obama administration wanted to close Guantánamo, Congress blocked civilian trials, and the whole legal framework kept shifting.
Mark
So the torture issue isn't resolved—it's still hanging over the trial?
Mimi
It's still there. The defense will argue certain statements should be excluded. The government will argue they have untainted confessions now. But the shadow of how these men were treated is going to follow every phase of this trial.
Mark
What about the death penalty? Is that complicating things?
Mimi
Absolutely. Capital cases require different procedures, more discovery, more time for the defense to prepare. When you're asking for execution, the legal bar is higher. And trying five defendants together in a capital case multiplies the complexity.
Mark
Who's actually going to be in that courtroom?
Mimi
Families of the victims, military judge, military jury, military prosecutors and defense attorneys. It's all military. And it's being broadcast to Fort Meade in Maryland so more people can watch. There's an awareness that this trial carries enormous weight—nearly 3,000 people were killed.
Mark
What happens if they're convicted?
Mimi
They could be executed. That's the stakes. And that's why every procedural step matters so much.
Il Polso
- Nine years of pretrial motions have passed without a single day of actual trial, leaving victims' families suspended in a legal limbo that mirrors their unresolved grief.
- The central tension is not merely guilt or innocence but whether confessions extracted through methods the Senate itself called torture — including 183 reported instances of waterboarding — can anchor a capital prosecution.
- Political interference compounded the delay: a presidential transition, a blocked transfer to civilian courts, a judge's retirement, and a global pandemic each took their turn stalling the proceedings.
- A new military judge, Colonel Matthew McCall, now presides over a courtroom that includes 53 reporters and family members of the dead, with proceedings broadcast to Fort Meade — a public reckoning, however belated, is underway.
- Pretrial sessions are scheduled through November, but no trial date is set, and the question of what evidence survives legal scrutiny may determine whether the case ever reaches a verdict.
Twenty years after nearly 3,000 lives were lost in a single morning, the men accused of engineering that catastrophe finally returned to a courtroom at Guantánamo Bay on September 7, 2021 — not for trial, but still for the long unresolved business of pretrial proceedings. Khalid Sheikh Mohammed and four alleged co-conspirators face charges that carry the death penalty, yet the path to any verdict remains shadowed by foundational questions about how confessions were obtained and whether justice delayed can still be justice delivered. The case sits at the intersection of grief, law, and national conscience, asking whether a system built in the aftermath of trauma can render a verdict the world will recognize as legitimate.
On September 7, 2021, Khalid Sheikh Mohammed and four alleged co-conspirators appeared before a military tribunal at Guantánamo Bay — resuming a case that has spent nine of its years frozen in pretrial proceedings. The five men face charges of conspiracy, murder in violation of the law of war, and terrorism, with execution as a possible sentence if convicted. Mohammed is accused of conceiving the hijacking plot and presenting it to Osama bin Laden as early as 1996. His co-defendants — Walid bin Attash, Ramzi bin al-Shibh, Ammar al-Baluchi, and Mustafa al Hawsawi — are alleged to have trained hijackers, arranged travel, and moved money. Nearly 3,000 people are named as victims.
All five were captured between 2002 and 2003, held in CIA black sites, and subjected to interrogation methods that Mohammed's attorneys and human rights organizations characterize as torture. Mohammed has claimed he was waterboarded 183 times, a figure corroborated by a Senate Intelligence Committee report. The admissibility of statements obtained under those conditions became the case's defining legal wound, prompting the FBI to pursue separate confessions and defense attorneys to demand extensive government disclosures.
The proceedings were further complicated by politics: the Obama administration's push to close Guantánamo suspended the case temporarily, and Congress later blocked a proposed transfer to federal court in New York. A new round of charges was filed at the 2012 arraignment, but the pretrial phase never ended. The departure of the presiding judge in 2020 and the disruptions of the COVID-19 pandemic added further delay.
Colonel Matthew McCall now leads the tribunal, with family members of the victims and dozens of journalists present in the courtroom. Proceedings are being broadcast via closed-circuit television to Fort Meade. The pretrial phase was expected to continue through mid-September, with additional sessions in November. No trial date has been set. The case remains a test of whether a justice system shaped by the very trauma it is meant to adjudicate can produce a verdict that history — and the families still waiting — will accept.
After nearly two decades in custody and nine years stalled in pretrial proceedings, the military tribunal case against Khalid Sheikh Mohammed and four alleged co-conspirators resumed on September 7, 2021, at Guantánamo Bay. The five men face charges of conspiracy, murder in violation of the law of war, and terrorism. If convicted, they could be executed.
Mohammed is accused of proposing the plane hijacking scheme to Osama bin Laden in 1996. The four men alongside him—Walid bin Attash, Ramzi bin al-Shibh, Ammar al-Baluchi, and Mustafa al Hawsawi—are alleged to have trained the hijackers, arranged their travel, transferred money, or otherwise facilitated the attacks that destroyed the World Trade Center and damaged the Pentagon, and brought down a third plane in Shanksville, Pennsylvania. Nearly 3,000 people are named as victims in the charges. All five were captured between 2002 and 2003, transferred to Guantánamo in 2006, and formally arraigned in 2012.
The decade-long delay in moving past pretrial motions stems from multiple sources of legal and procedural complexity. After their capture, the men were held by the CIA and moved through a network of secret prisons while interrogators sought information about Al-Qaeda operations. Mohammed claims he was waterboarded 183 times, according to a Senate Intelligence Committee report. The methods used to extract confessions became a central legal problem: human rights organizations and defense attorneys characterized the interrogations as torture, raising the prospect that statements obtained this way could be excluded from trial. The FBI pursued separate, untainted confessions to preserve admissible evidence.
The case also became entangled in broader political currents. When former President Barack Obama took office in 2009, he had campaigned on closing Guantánamo, which led to a temporary suspension of proceedings. Former Attorney General Eric Holder later proposed moving the trial to New York, but Congress blocked the move, passing legislation that forbade federal trials for detainees held at Guantánamo. New charges were presented during the May 2012 arraignment.
Since then, the defense has repeatedly requested additional government documents, and the attorneys have grappled with the complexities of capital case procedure and the logistics of trying five defendants together. Determining which information could be classified and which must be disclosed consumed additional time. The former military judge announced his retirement in mid-2020, halting the case temporarily, and the COVID-19 pandemic created further delays.
Colonel Matthew McCall now presides over the tribunal. The courtroom will include family members of those killed in the attacks, along with 53 reporters. The proceedings will be broadcast via closed-circuit television to Fort Meade Army base in Maryland. The jury, attorneys, and judge are all U.S. citizens affiliated with the military. The pretrial phase was scheduled to continue through mid-September, with additional pretrial sessions set for November.
The trial represents one of the most significant terrorism prosecutions in American history, yet it arrives at a moment when the legal and moral questions surrounding Guantánamo detention, coercive interrogation, and military tribunals remain contested. The case will test whether evidence obtained through methods widely characterized as torture can be used in a capital prosecution, and whether the military justice system can deliver a verdict that the families of nearly 3,000 victims and the broader public will regard as legitimate.
Citazioni salienti
Mohammed allegedly proposed the plane hijacking scheme to Osama bin Laden in 1996— Court documents and charging documents
The five men are accused of training hijackers, arranging travel, transferring money, or otherwise facilitating the attacks— Military tribunal charges
Vuoi la storia completa?
Leggi l'originale su Newsweek ↗
Crime & Justice