TY - BOOK TI - Hydrogen cyanide: low-end terrorism PY - 2006/// KW - HYDROGEN CYANIDE KW - TERRORISM KW - CHEMICAL WEAPONS N2 - In his book "the one percent doctrine" Ron Suskind refers to a hydrogen cyanide chemical attack planned for the New York subway, but abandoned on the instructions of al-Qaeda. This article explains why hydrogen cyanide is considered a low-end chemical weapon (it was used by Aum Shinrikyo in the attack on the Tokyo subway March 1995) and considers what might have prompted al-Qaeda to call off the New York attack ER -