WASHINGTON — A US federal judge on Monday set January 2027 as the trial date for Abu Agila Mohammad Mas'ud Kheir Al-Marimi, the former Libyan intelligence operative accused of engineering the bomb that brought down Pan Am Flight 103 over Lockerbie, Scotland, in 1988, killing all 259 people aboard and 11 on the ground.

Jury selection is scheduled to begin on January 19, 2027, in Washington federal court, US District Judge Dabney Friedrich ruled. The decision ends weeks of uncertainty after the trial was postponed in August, days before it was due to begin, when defence lawyers said they needed more time to review newly disclosed evidence.

Mas'ud has pleaded not guilty to two criminal charges relating to the destruction of the aircraft resulting in death. According to Reuters, prosecutors allege he built the explosive device that detonated minutes after the London-bound flight took off on December 21, 1988, in the deadliest terrorist attack in British history.

Why the trial was delayed

The August postponement was not the first sign of strain in the case. Weeks earlier, Judge Friedrich had raised sharp questions about the prosecution's handling and authentication of evidence, warning prosecutors in unusually blunt terms about proceeding on uncertain ground.

Then, in late August, defence lawyers were handed evidence previously unknown to both sides. The nature of the new material remains under seal — neither prosecutors nor the defence have disclosed details publicly — but the defence said it would need to question additional witnesses and present further expert testimony in response. Analysts following the case have pointed to a possible technical or scientific dispute over the bomb-timer fragments that were central to the original investigation.

A case four decades in the making

The Lockerbie bombing is one of the most heavily litigated terrorism cases of the modern era. In 2001, a Scottish court sitting in the Netherlands convicted another Libyan intelligence officer, Abdelbaset al-Megrahi, of murder over the attack. He was released on compassionate grounds in 2009 and died in 2012.

Mas'ud's path to a US courtroom was extraordinary in itself. He was indicted by US prosecutors in 2020, taken into American custody in 2022 under circumstances that drew protests from Libya, and has been held awaiting trial ever since. His prosecution represents one of the last major unresolved threads of the attack — and, as the case's long paper trail shows, one of the most evidence-fraught.

The trial will also test the credibility of one of the more dramatic American law-enforcement operations of recent years. With jury selection now fixed for January 2027, both sides face a narrowing window to prepare what is expected to be one of the most watched terrorism trials of the decade.

What it means for the victims' families

For the families of the 270 victims — 190 of them American — the new date is both a promise and a familiar disappointment. Many have attended every hearing, and some have grown openly critical of repeated delays. A conviction would not close the book on Lockerbie: questions about the full chain of responsibility, and about evidence handling across four decades, are unlikely to disappear even after a verdict.

Frequently Asked Questions

Who is Abu Agila Mas'ud?

A former operative in Libyan intelligence who US prosecutors allege built the bomb that destroyed Pan Am Flight 103. He was indicted in 2020, taken into US custody in 2022, and has pleaded not guilty to charges of destroying an aircraft resulting in death.

When does the trial begin?

Jury selection is scheduled to begin on January 19, 2027, in the Washington federal court of US District Judge Dabney Friedrich. The trial itself is expected to start shortly after a jury is seated.

Why was the trial postponed in August?

The trial was delayed days before it was to begin after the defence said it needed additional time to review newly disclosed evidence. The judge had also previously questioned the prosecution's handling and authentication of evidence. Details of the new evidence remain sealed.

What happened on December 21, 1988?

Pan Am Flight 103, en route from London to New York, exploded over the Scottish town of Lockerbie less than 40 minutes after takeoff. All 259 people on board and 11 residents on the ground were killed — 270 victims in total.

Has anyone been convicted before?

Yes. In 2001, a Scottish court at Camp Zeist in the Netherlands convicted Libyan intelligence officer Abdelbaset al-Megrahi of the bombing. He was released on compassionate grounds in 2009 and died in 2012. A second suspect was acquitted at the same trial.


Related: read our coverage of the Hague war crimes court's sentencing of former Kosovo president Hashim Thaci and of the UK's expulsion of Israeli diplomats over Jerusalem. Sources: Reuters, The Straits Times.