Five years after President Obama ended the CIA's rendition and interrogation programme, the Senate Intelligence Committee released its report on the agency's methods.
Here are samples of some of the more harrowing passages.
Video: CIA REPORT EXPLAINER
1. Of the 119 CIA detainees, 26 should not have been apprehended. Among them was Abu Hudhaifa, who was “subjected to ice water baths and 66 hours of standing sleep deprivation” before the CIA discovered that he was probably “not the person he was believed to be.”
2. President Bush received his first briefing on enhanced interrogation techniques in 2006, about four years after the programme started. According to CIA records, Bush expressed discomfort with an image of a detainee “chained to the ceiling, clothed in a diaper.”
3. The CIA used rectal feeding and rectal rehydration on at least five detainees. Even though detainee Majid Khan was cooperating with feedings, for example, the CIA subjected him to “involuntary rectal feeding and rectal hydration” and would puree his lunch tray, which was then “rectally infused.”
4. CIA interrogators threatened to harm the family members of at least three detainees. In one case, a detainee was told that his mother's throat would be cut.
5. The CIA apprehended two foreigners working for a “partner government” allied with the agency. They were subjected to sleep deprivation and dietary manipulation. The two detainees were trying to give the CIA information on possible future al-Qaeda attacks. It took them months to get released.
6. Abu Zubaida, the CIA's first detainee, spent 266 hours in a coffin-size confinement box. Zubaida, who was born Zayn al-Abidin Muhammed Hussein, often “cried, begged, pleaded, and whimpered” and was told that the only way he would leave the facility was in the coffin-shaped box.
7. When Khalid Sheik Mohammed, who was waterboarded 183 times, tried to breathe during the procedure, interrogators held his lips and poured water over his mouth.
8. The Senate committee found a photo of what looked like a well-used waterboarding station at a site where there was no reported use of the technique. The CIA could not explain the presence of the waterboard.
9. Of the at least 26 detainees who were wrongfully held, one was “intellectually challenged.” Interrogators taped this detainee crying and used it as leverage against one of his relatives.
10. CIA officers would “strip a detainee naked, shackle him in the standing position for up to 72 hours, and douse [him] repeatedly with cold water.”
Copyright: The Washington Post