March 1, 2007 Journal of intelligence and Counterintelligence Technical Intelligence in Retrospect: The 2001 Anthrax Letters Powder Authors: Dany Shoham; Stuart M. Jacobsen ------------------ EXCERPT : Four distinct elements are involved - though possibly taking place unconnectedly with each other, in reality - in the course leading to the anthrax letter attack: the AS supplier; the basic powder technology supplier; the origination of the subsequent powdery bacillus modeling; and the SSP producer. The first three might be completely innocent, according to the following clustering. Namely, the AS supplier (to either Basson, el-Hibri, or another "legitimate" intermediary) was a U.S./British laboratory;...