For more than two decades, the families of nearly 3,000 people killed on September 11, 2001 have pursued a question that cuts to the heart of justice and sovereignty: can a nation be held accountable in another country's courts for enabling mass violence? This week, a New York appeals court heard arguments that may finally bring that question closer to an answer, as families allege that Saudi government officials knowingly assisted the hijackers, while the kingdom invokes the ancient legal shield of sovereign immunity. The case exists because Congress, moved by years of lobbying from grieving
9/11 families' Saudi Arabia lawsuit advances in appeals court hearing
Twenty-five years is an extraordinary time to go without accountability
So the families have been suing since 2002, but they couldn't actually get anywhere until JASTA passed in 2016. What changed?
The sovereign immunity doctrine was the wall. Foreign governments couldn't be sued in U.S. courts, period. JASTA carved out an exception specifically for terrorism cases—if you can show a foreign state or its officials helped carry out a terrorist act, you can sue them.
But that's the thing—the families still have to prove Saudi Arabia or its officials actually did something. JASTA opened the door; it didn't win the case.
Right. And the district court in August 2025 said they had enough evidence to meet that threshold. They found Bayoumi's actions went beyond just being a good Samaritan.
What exactly did Bayoumi allegedly do?
He's accused of knowingly supporting two of the hijackers. The families say he was part of a network of Saudi officials connected to the Ministry of Islamic Affairs.
But Bayoumi denies knowing they were hijackers, and Saudi Arabia denies the whole thing. So the question now is whether the appeals court thinks the district court was right that there's enough evidence to go to trial.
And Saudi Arabia's argument is that even if all that's true, they're a foreign country and shouldn't be sued in American courts?
Exactly. That's the sovereign immunity claim. Saudi Arabia says as a foreign state, they have immunity.
Though JASTA is supposed to override that in terrorism cases. So the appeals court has to decide: did the district court correctly apply JASTA? Is there enough evidence that Saudi officials were involved?
What happens if the appeals court agrees with the families?
The case goes to trial. Witnesses testify, evidence is presented, a jury decides.
And if they agree with Saudi Arabia?
The case gets dismissed. The families lose.
The judges seemed uncertain about something, though—something about factual findings?
Yes. One option they seemed to consider was sending it back to the district court to make more concrete findings before deciding on immunity. That could mean live witness testimony, including possibly from Bayoumi himself.
So this hearing wasn't the final answer.
No. The judges said they'd take it under advisement. A ruling will come later.
And in the meantime, the families wait. Twenty-five years already.
Il Polso
- Twenty-five years after the attacks, families of the nearly 3,000 killed are still fighting in court just to reach a trial — the weight of that wait was visible outside the courthouse.
- Saudi Arabia is invoking sovereign immunity, a legal doctrine that has shielded foreign governments from U.S. courts for generations, to stop the case before it can reach a jury.
- The 2016 Justice Against Sponsors of Terrorism Act cracked that shield open, and a Manhattan judge ruled in August 2025 that the families had presented enough evidence to proceed — Saudi Arabia immediately appealed.
- At the heart of the dispute is Omar al-Bayoumi, a Saudi government employee accused of assisting two hijackers, whose exact role and employment status remain fiercely contested by both sides.
- The appeals judges are weighing a middle path — sending the case back to a lower court for witness testimony and sharper factual findings — leaving the outcome suspended, neither dismissed nor advancing.
For more than two decades, the families of nearly 3,000 people killed on September 11, 2001 have pursued a question that cuts to the heart of justice and sovereignty: can a nation be held accountable in another country's courts for enabling mass violence? This week, a New York appeals court heard arguments that may finally bring that question closer to an answer, as families allege that Saudi government officials knowingly assisted the hijackers, while the kingdom invokes the ancient legal shield of sovereign immunity. The case exists because Congress, moved by years of lobbying from grieving families, passed a law in 2016 creating a narrow exception — a door opened by grief, walked through by law.
A New York appeals court heard arguments this week in a lawsuit that has been working through the American legal system for more than twenty years: can the families of 9/11 victims hold Saudi Arabia accountable in court for allegedly helping to enable the attacks that killed nearly 3,000 people?
The families allege that Omar al-Bayoumi, a Saudi government employee connected to the Ministry of Islamic Affairs, knowingly assisted two of the hijackers before the September 11 attacks. Saudi Arabia has denied any government complicity, and Bayoumi himself has denied knowing the men were hijackers.
For years, the doctrine of sovereign immunity blocked the families from even filing suit. They spent years lobbying Congress, and in 2016 the Justice Against Sponsors of Terrorism Act created a narrow legal exception for civil suits tied to international terrorism. In August 2025, a Manhattan district court judge found the families had met that bar and allowed the case to move toward trial. Saudi Arabia appealed immediately.
During Wednesday's hearing, Saudi Arabia's lawyer argued that key facts — particularly the nature of Bayoumi's role and employment — remained unresolved and must be settled before immunity could be stripped away. The families' attorney countered that the district court had already determined Bayoumi's conduct went well beyond casual assistance, and that Saudi Arabia had not challenged those findings.
The judges appeared to consider a middle course: returning the case to the lower court for more detailed factual findings, potentially including live witness testimony. The panel did not rule from the bench, leaving both sides in legal suspension.
Outside the courthouse, Terry Strada, whose husband died in the World Trade Center, told the BBC she felt encouraged. "Twenty-five years is an extraordinary time to go without accountability and justice for the murder of your loved one," she said, expressing hope the appeals court would let the case proceed to trial.
A panel of judges in New York listened this week to arguments that will determine whether families of 9/11 victims can take Saudi Arabia to trial over allegations that the kingdom's officials helped enable the attacks that killed nearly 3,000 people on September 11, 2001. The case has been moving through the courts for more than two decades, and the hearing marked a critical moment in a legal battle that hinges on a single question: whether a foreign government can be held accountable in American courts for acts of terrorism.
The families allege that Omar al-Bayoumi, a Saudi government employee, knowingly assisted two of the hijackers who seized four commercial jets and crashed them into the World Trade Center in New York, the Pentagon, and a field in Pennsylvania. According to the lawsuit, Bayoumi was part of a network of officials connected to Saudi Arabia's Ministry of Islamic Affairs. Bayoumi, now retired, has denied knowing the men were hijackers or having any role in the attacks. Saudi Arabia has flatly rejected the allegations, stating that any suggestion of government complicity in 9/11 is false.
For years, the families faced a legal wall: the doctrine of sovereign immunity, which shields foreign nations from prosecution in U.S. courts. The families spent years lobbying Congress to change that rule. In 2016, Congress passed the Justice Against Sponsors of Terrorism Act, known as JASTA, which carved out an exception allowing civil lawsuits against foreign states or officials for injuries, deaths, or damages resulting from acts of international terrorism. That law opened a path forward.
In August 2025, a Manhattan district court judge ruled that the families had presented sufficient evidence to meet the requirements of JASTA and allowed the case to move toward trial. Saudi Arabia immediately appealed, asking the Court of Appeals to reverse that decision. During Wednesday's hearing, Saudi Arabia's lawyer, Gregory Rapawy, argued that fundamental questions of fact—particularly the nature of Bayoumi's employment and his actual role—had not been settled and needed to be resolved before the country could lose its immunity protection.
The families' attorney, Gavin Simpson, countered that the district court had already found that Bayoumi's conduct went far beyond that of a casual helper. Simpson argued that Bayoumi was acting on Saudi Arabia's instructions when he assisted the hijackers, and that Saudi Arabia had failed to challenge those findings. The judges appeared to grapple with a middle path: whether to send the case back to the lower court for more detailed factual findings, which could include live testimony from witnesses. When one judge asked whether Saudi Arabia could call witnesses if that happened, Rapawy suggested that if Bayoumi's credibility became central, they would need to determine whether he could testify.
Terry Strada, whose husband Tom died in the World Trade Center, stood outside the courthouse after the hearing and told the BBC she felt encouraged by what she heard. "Twenty-five years is an extraordinary time to go without accountability and justice for the murder of your loved one," she said. She expressed hope that the judges would uphold the district court's decision and allow the case to proceed to trial. The appeals panel said it would issue a ruling at a later date, leaving the families and Saudi Arabia in a state of legal suspension—the case neither dismissed nor moving forward, but held in the hands of judges who must weigh competing claims about immunity, evidence, and the reach of American justice.
Citazioni salienti
Twenty-five years is an extraordinary time to go without accountability and justice for the murder of your loved one. What we hope is that the judges will uphold the District Court decision and move to a trial.— Terry Strada, widow of World Trade Center victim Tom Strada
He was, in fact, following Saudi Arabia's instructions when assisting the hijackers, and these were points that Saudi Arabia had failed to rebut.— Gavin Simpson, lawyer for 9/11 families