Between May and December 1996: NSA Discovers Al-Qaeda Communications Hub

The NSA discovers a communications hub al-Qaeda uses to coordinate its global operations. The hub was set up in May 1996 by Ahmed al-Hada, a close associate of Osama bin Laden (see May 1996), and is discovered at some time in the next six months. [Bamford, 2008, pp. 16] According to a PBS documentary, the NSA discovers the hub by monitoring bin Laden’s calls from his satellite phone in Afghanistan (see November 1996-Late August 1998): “Once he starts dialing from Afghanistan, NSA’s listening posts quickly tap into his conversations.… By tracking all calls in and out of Afghanistan, the NSA quickly determines bin Laden’s number: 873-682505331.” According to CIA manager Michael Scheuer, bin Laden’s satellite phone is a “godsend,” because “[i]t gave us an idea, not only of where he was in Afghanistan, but where al-Qaeda, as an organization, was established, because there were calls to various places in the world.” As bin Laden’s phone calls are not encrypted, there is no code for the NSA to break. Instead, NSA voice interceptors and linguists translate, transcribe, and write summaries of the calls. In addition, human analysts plot out which numbers are being called from bin Laden’s phone and how frequently. [PBS, 2/3/2009]