10 Years Ago: “The Most Important Leak” Aimed at Stopping the Iraq War | Accuracy.OrgIn 2003, Katharine Gun was a 28-year-old Mandarin specialist at the UK Government Communications Headquarters, the equivalent of the U.S. National Security Agency. She leaked what Daniel Ellsberg, who himself leaked the Pentagon Papers, has called “the most important and courageous leak I have ever seen. …