Trial for 9/11 accused, including Khalid Sheikh Mohammed, set for June 2028

Published On 27 Aug 202627 Aug 2026.

Key points

• Air Force Lieutenant Colonel Michael Schrama issued the scheduling order on Wednesday, setting opening proceedings for June 5, 2028.
• Mohammed was regarded as one of al-Qaeda chief Osama bin Laden's key lieutenants until he was captured by US forces in Pakistan in March 2003.
• Mohammed faces trial along with Walid bin Attash, Mustafa al-Hawsawi and Ali Abdul Aziz Ali.
• Schrama turned down a prosecution bid to open the trial in early 2027, arguing that timeline wouldn't leave enough room to work through the disputes.
• Then-Defense Secretary Lloyd Austin revoked that accord within days and an appeals court backed his move last month.

In practice, a US military judge has ordered Khalid Sheikh Mohammed, the alleged mastermind of the September 11 attacks, and three co-defendants to stand trial, more than two decades after their arrest.

Notably, the ruling comes after a US appeals court blocked plea deals that would have let Mohammed and two co-defendants avoid the death penalty.

Meanwhile, the case has been stalled for years by disputes over evidence obtained while the men were held in CIA prisons and subjected to torture.

"A realistic trial date must account for the hearing and resolution of pretrial evidentiary and compliance motions, " he wrote.

Under the order, a jury of military service members will first be selected, with opening statements to follow 30 days afterwards. The defence is due to commence presenting its case 60 days after prosecutors finish theirs and the trial will close with a sentencing phase.

Mohammed and two of his co-defendants struck a accord in 2024 that would have spared them the possibility of the death penalty in exchange for a guilty plea.

Mohammed was regarded as one of al-Qaeda chief Osama bin Laden's key lieutenants until he was captured by US forces in Pakistan in March 2003. He spent three years in secret CIA prisons before arriving in Guantanamo in 2006.

For now, trial for 9/11 accused, including Khalid Sheikh Mohammed, set for June 2028 remains the part of the story worth watching, and further updates are likely as more details are confirmed.