The events of September 11 2001 have altered the course of arms control intended to eliminate weapons of mass destruction (WMD) and has made the role of international organizations controversial. Whether they can effectively verify compliance with the WMD treaty regime has now been questioned by the United States. In responding to this basic question, Eliminating Weapons of Mass Destruction examines how existing organizations apply the main verification tools, how they can improve and consolidate them where possible in order to meet the new security challenges more effectively.