Gerald Posner digs up some really disturbing dirt on the Saudis, Pakistanis, and bin Laden in his latest book.

TIME.com: Confessions of a Terrorist -- Sep. 08, 2003Posner elaborates in startling detail how U.S. interrogators used drugs—an unnamed "quick-on, quick-off" painkiller and Sodium Pentothal, the old movie truth serum—in a chemical version of reward and punishment to make Zubaydah talk. When questioning stalled, according to Posner, cia men flew Zubaydah to an Afghan complex fitted out as a fake Saudi jail chamber, where "two Arab-Americans, now with Special Forces," pretending to be Saudi inquisitors, used drugs and threats to scare him into more confessions.

Yet when Zubaydah was confronted by the false Saudis, writes Posner, "his reaction was not fear, but utter relief." Happy to see them, he reeled off telephone numbers for a senior member of the royal family who would, said Zubaydah, "tell you what to do." The man at the other end would be Prince Ahmed bin Salman bin Abdul Aziz, a Westernized nephew of King Fahd's and a publisher better known as a racehorse owner. His horse War Emblem won the Kentucky Derby in 2002. To the amazement of the U.S., the numbers proved valid. When the fake inquisitors accused Zubaydah of lying, he responded with a 10-minute monologue laying out the Saudi-Pakistani-bin Laden triangle.

Read the whole article. It turns out the telephone number was good.

via Atrios.