Mohammed remains the most well-known inmate at the Guantanamo detention facility, which was set up in 2002 by then-US president George W. Agreement would have spared Mohammed risk of execution in exchange for guilty plea and life in prisonThe supreme court on Monday rejected an effort to revive a plea deal for Khalid Sheikh Mohammed, the accused mastermind of the attacks on 11 September 2001.The agreement would have spared Mohammed the risk of execution in exchange for his guilty plea and a sentence of life in prison without parole. Key points and original sources are listed below.

• Mohammed remains the most well-known inmate at the Guantanamo detention facility, which was set up in 2002 by then-US president George W. Bush to house foreign ⁠terrorism suspects ​following 9/11.S1

• Agreement would have spared Mohammed risk of execution in exchange for guilty plea and life in prisonThe supreme court on Monday rejected an effort to revive a plea deal for Khalid Sheikh Mohammed, the accused mastermind of the attacks on 11 September 2001.The...S2

• The Supreme Court's action marks the latest milestone in a military prosecution of the detainees held in Guantanamo Bay, Cuba, that has been beset by two ⁠decades of legal gridlockS3