Once that report is made public it will surely definitively answer whether Ghul gave up this key information about the Kuwaiti while he was being subjected to coercive measures , or not . Peter Bergen : CIA learned of al Qaeda operative `` the Kuwaiti '' through harsh interrogation . The report says that in a 2002 interview with an FBI agent who was investigating Abu Zubaydah, KSM said he had been trained by Khalid Sheikh Mohammed, also known as KSM, and that Mohammed told Bergen says it 's not clear if the second revelation came before or after harsh techniques . He says key breakthroughs came from another intelligence service and from CIA agents .
Peter Bergen : CIA learned of al Qaeda operative `` the Kuwaiti '' through harsh interrogation . The report says that in a 2002 interview with an FBI agent who was investigating Abu Zubaydah, KSM said he had been trained by Khalid Sheikh Mohammed, also known as KSM, and that Mohammed told Bergen says it 's not clear if the second revelation came before or after harsh techniques . He says key breakthroughs came from another intelligence service and from CIA agents .