Mauritanian national Mohamedou Ould Slahi has been held at Guantanamo for 12 years now without trial and despite a dearth of evidence. A diary he kept of his torture is now being published around the world. […] He was accused of having been acquainted with the perpetrators of the Sept. 11, 2001 terrorist attacks and of having provided them with support and sending them to Afghanistan to receive training. He has also been accused of involvement in the Millennium Plot, the foiled terrorist attack targeting the Los Angeles International Airport. At least that’s the claim made by Ahmed Ressam, the...