This Wednesday, Jan. 21, 2009 sketch reviewed by the US military, shows, from top left, Khalid Shaikh Mohammad; Walid bin Attash; Ramzi bin al Shibh; Ali Abdul Aziz Ali, also known as Ammar al Baluchi, and Mustafa al Hawsawi attend a hearing at the US Military Commissions court for war crimes at Guantanamo Bay, Cuba. AP Photo
This Wednesday, Jan. 21, 2009 sketch reviewed by the US military, shows, from top left, Khalid Shaikh Mohammad; Walid bin Attash; Ramzi bin al Shibh; Ali Abdul Aziz Ali, also known as Ammar al BaluchiShow more

9/11 alleged plotters set for 2021 Guantanamo military trial