Mohammed al-Qahtani

1. Guantanamo Bay Detention Camp
   Dates unknown
2. Guantanamo Bay Detention Camp
   Dates unknown

Mohammed Mani Ahmad al-Qahtani (Arabic: محمد ماني احمد القحطاني; sometimes transliterated as al-Kahtani; born November 19, 1975) is a Saudi citizen who was detained as an al-Qaeda operative for 20 years in the United States's Guantanamo Bay detention camp in Cuba. Qahtani allegedly tried to enter the United States to take part in the September 11 attacks as the 20th hijacker and was due to be onboard United Airlines Flight 93 along with the four other hijackers. He was refused entry due to suspicions that he was trying to illegally immigrate. He was later captured in Afghanistan in the Battle of Tora Bora in December 2001. After military commissions were authorized by Congress, in February 2008, Qahtani was charged on numerous counts. In May, the charges were dropped without prejudice. New charges were filed against him in November 2008 and dropped in January 2009, as evidence had been obtained through torture and was inadmissible in court. This was the first time an official of the Bush administration had admitted any torture of detainees at Guantanamo. In a Washington Post interview in January 2009, Susan Crawford of the Department of Defense said "we tortured Qahtani", saying that the U.S. government had so abused Qahtani through isolation, sleep deprivation, forced nudity and exposure to cold that he was in a "life-threatening condition". On March 6, 2022, Qahtani was airlifted from Guantanamo Bay by the U.S. military and flown back to Saudi Arabia to a mental health treatment facility after 20 years in American custody. His release was announced by the U.S. Department of Defense the next day.