New Delhi, Aug. 27 -- A U.S. military judge on Wednesday set a summer 2028 trail date for Khalid Sheikh Mohammed and three others accused of plotting the Sept. 11, 2001, terrorist attacks.

The trial is scheduled to begin June 5, 2028, 18 months later than the January 2027 start that prosecutors had requested. The additional time is needed to resolve pretrial disputes, including disagreements about what evidence can be presented at trial, Air Force Lt. Col. Michael A. Schrama wrote in his ruling.

The U.S. military and successive administrations have struggled for more than two decades to bring to justice the man charged with planning one of the deadliest attacks ever on the United States.

The 2028 trial depends on the case meeting deadl...