According to a post-9/11 confession obtained from 9/11 mastermind Khalid Shaikh Mohammed (KSM), al-Qaeda operative Khallad bin Attash persuades hijacker Khalid Almihdhar to return to Afghanistan to meet with KSM. At the meeting, Almihdhar complains about life in the US but says he is confident he will be able to obtain another visa, as he left the US before his first one expired. He also tells Mohammed about the problems he and Nawaf Alhazmi have had enrolling in language schools and says they believe they were monitored when they flew from Bangkok to the US in January 2000 (see January 15, 2000) (it is not clear who may have monitored them). Supposedly, KSM is angry that Almihdhar left the US without permission and wishes to exclude Almihdhar from the mission, but bin Laden himself intervenes and keeps Almihdhar involved. [9/11 Commission, 7/24/2004, pp. 237, 269; US District Court for the Eastern District of Virginia, 7/31/2006, pp. 20-21 ] Doubts have been raised about the reliability of KSM’s confession, as it was obtained using torture (see June 16, 2004). According to author Ron Suskind, at one point interrogators even threaten to hurt KSM’s children, a seven-year-old boy and a nine-year-old girl, unless he provides more information. [Suskind, 2006, pp. 230]