In 1985, Congress directed the Army to destroy the nation's stockpile of ch
emical weapons. The estimate was that this task could be accomplished by 19
94 at a cost of $1.7 billion. By 1998, only a portion of the stockpile has
been destroyed, the deadline extended to 2007 and the estimated cost had ri
sen to approximately $16 billion. This paper discusses the factors underlyi
ng cost escalation and missed deadlines. It examines the diffusion of contr
ol over the implementation process surrounding the chemical weapons demilit
arization (Chem Demil) program in the United Stares. Focusing on the role o
f the Army and its difficulties in adjusting strategies in the face of poli
tical change from the Cold War to the post-Cold War setting, it analyzes th
e course of implementation through three converging "streams of political a
ctivity." What differentiates the federal, intergovernmental, and internati
onal streams are the nature an number of actors, and the type of pressures
with which the Army must deal.