WASHINGTON, April 20 (UPI) -- U.S. interrogators used waterboarding 183 times in a month on Khalid Shaikh Mohammed, who has said he planned the 2001 terror attack, federal records indicate.

WASHINGTON, Feb. 7 (UPI) -- Court papers released Wednesday indicate that a U.S. judge was seeking information about a detainee depicted in CIA tapes when the tapes were destroyed.

WASHINGTON, June 16 (UPI) -- The CIA learned in June 2001 al-Qaida "had been preparing operatives to go to the United States" to carry out an attack, the Sept. 11 commission said Wednesday.

WASHINGTON, June 9 (UPI) -- Two high-ranking al-Qaida leaders say the terrorist organization did not work jointly with the Iraqi government, a report Monday said.