After a Decade at War With West, Al-Qaeda Still Impervious to Spies The Washington Post March 20, 2008 How Osama bin Laden Slipped from our Grasp: The Definitive Account by Peter Bergen, The New Republic, December 22, 2009 1996 establishments in the United States 2005 disestablishments in the United States Central Intelligence Agency Osama bin Laden September 11 attacks