The Hidden Evidence: How 9/11 Files Reveal a Saudi Spy's Extremist Ties

The Hidden Evidence That Was Never Shared

When the world was reeling from the 9/11 attacks, the FBI had an opportunity to uncover crucial information about one of the key figures in the investigation: Omar al-Bayoumi. What they didn't do — and what a new BBC investigation has revealed — is share critical evidence with both the British authorities who were holding him and with other agents involved in the case.

The latest footage and documents have exposed a disturbing pattern of withheld intelligence, suggesting that the FBI may have failed to fully investigate or prosecute al-Bayoumi for his alleged links to extremist networks, despite having compelling evidence against him.

"We've convicted people for less," said Jeffrey Breinholt, former deputy director of counter-terrorism at the Department of Justice. "The plane diagram would have been significant evidence against Bayoumi."

This assertion underscores a critical question that has haunted the families of 9/11 victims for nearly three decades: Why was this case not pursued with the full weight of federal law enforcement?

From Paintballing to 'Training for Jihad'

Omar al-Bayoumi arrived in San Diego in 1994, claiming he was studying English. But what he actually did — and what he documented — reveals a very different picture. One of the most striking pieces of evidence is a video showing Bayoumi participating in paintball sessions with Anwar al-Awlaki, who would later become a senior figure in al-Qaeda.

In this grainy footage, Bayoumi can be seen alongside Awlaki and other individuals wearing military fatigues. The scene includes urban combat scenarios and target practice — all while some of the participants shout "Allahu Akbar." The significance of this event extends far beyond recreational activity; it reflects a network that was preparing for something more sinister.

Paintballing became an area of particular interest in post-9/11 counter-terrorism investigations, with the DOJ using such footage in terrorism prosecutions. But Bayoumi's involvement wasn't just casual — it pointed to a deeper level of planning and organization.

The Plane Diagram: A Smoking Gun?

One piece of evidence found during the search of Bayoumi's properties in Birmingham was particularly damning. A yellow-lined notebook page with a sketch of a plane, complete with mathematical calculations, was discovered.

This diagram — which an officer marked as containing "handwritten notes mathematical calculations re height of planes" — indicates how a pilot could guide an aircraft to a specific target on the ground. It wasn't just random math; it suggested knowledge of flight dynamics that only someone familiar with aviation or planning a strike might possess.

When the FBI passed this evidence to the court in 2022, it was seen by legal experts as a key piece of evidence that connected Bayoumi directly to the planning stages of the 9/11 attacks. Jodi Westbrook Flowers, a member of the 9/11 families' legal team, described it as "the smoking gun that we'd been looking for."

Yet despite its clear relevance, this crucial document was not shared with British interrogators who were questioning Bayoumi in custody. Nor was it made available to other FBI agents investigating him in San Diego, where he had lived and worked.

The Missing Pieces: Why Evidence Disappeared

The failure to pass along this critical evidence wasn't an accident — it was a pattern. In the weeks following Bayoumi's arrest, multiple FBI agents from both London and New York were tasked with reviewing and analyzing the materials seized from his home.

Yet as reports have shown, the plane diagram was not included in the briefing given to the Met Police who were interviewing Bayoumi. It also did not make its way to San Diego — even though that FBI office had been investigating him for months and had requested access to all of the materials.

This lack of coordination raises serious questions about the effectiveness and integrity of the investigation itself. When high-priority evidence like this is lost in transit or deliberately withheld, it undermines public trust in the system tasked with protecting us.

Legal Roadblocks and Government Obstacles

Beyond just miscommunication or oversight, there were also institutional roadblocks that prevented investigators from pursuing charges. In San Diego, Rick Lambert, who ran the FBI's investigation into Bayoumi, repeatedly asked for copies of key evidence, only to be told by New York officials that they would send it when they finished analyzing it — which never happened.

Furthermore, in October 2001, agents attempted to interview Saudi officials connected to Bayoumi but were blocked by FBI headquarters and the State Department. These interviews could have revealed whether the Saudis were aware of or complicit in Bayoumi's activities — yet they were denied access to crucial information.

Steve Moore, who oversaw the Los Angeles FBI office's 9/11 investigation, recalled how hard it was to gain permission to interview these individuals. "We hit a roadblock so hard, I think we all had airbag burns," he said. This type of bureaucratic paralysis not only hindered investigations but also gave the impression that some key players were being shielded.

The 9/11 Commission's Conclusions: A Compromise?

When the 9/11 Commission interviewed Bayoumi in Riyadh in 2003, it was clear that something was off. The delegation was given assurances by Saudi authorities that no one believed he had knowingly helped the hijackers carry out their mission.

During a dinner hosted by the Mabahith, the Saudi secret police, the Americans were excluded from the conversation. Afterward, they told the delegation that they wanted Bayoumi cleared. But this conclusion was never formally accepted — instead, it was written into the final report as a compromise based on the limited time spent with him.

Staff within the Commission had serious doubts about Bayoumi's innocence and even raised concerns that he likely knew Hazmi and Mihdhar were al Qaeda operatives. But those voices were ultimately silenced by an attempt to appear impartial in the face of conflicting evidence.

A Legacy of Silence

Twenty-five years later, the full story remains buried under layers of bureaucracy and political silence. The families of 9/11 victims have fought tirelessly for justice, but now, with these new revelations, there is renewed hope that long-hidden truths will finally be exposed.

The question isn't whether Bayoumi was involved — it's why the system failed to act on the available evidence. And while we may never know all of the answers, what we do know is that the lack of accountability leaves a dangerous legacy for future investigations into national security threats.