Three Sept. 11 suspects agree to plead guilty at Guantanamo

FILE PHOTO: The United States flag flies inside of Joint Task Force Guantanamo Camp VI at the U.S. Naval Base in Guantanamo Bay, Cuba March 22, 2016. REUTERS/Lucas Jackson/File Photo

WASHINGTON (Reuters) -The man accused of masterminding the Sept. 11 attacks, Khalid Sheikh Mohammed, and two of his accomplices, held at the U.S. military prison at Guantanamo Bay, Cuba, have agreed to plead guilty, the Pentagon said on Wednesday.

The Pentagon did not elaborate on the plea deals.