Sitting on the front row of a war court on the US's Guantanamo Bay naval base in Cuba, Khalid Sheikh Mohammed, one of the world's most notorious defendants, appeared to listen intently.

Khalid Sheikh Mohammed, often referred to as KSM, was due to deliver his pleas at a war court on the Guantanamo Bay naval base in south-eastern Cuba, where he has been held in a military prison ...

WASHINGTON — The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed from entering a guilty plea in a deal that would spare him the ...