The twoleaders also stressed that the Treaty on the Limitation of Anti-BallisticMissileSystems (ABM) signed in 1972 isthecornerstone forinternationalstrategic balance and security.
This, we are told, will destroy the ABM treaty, threaten strategic stability, cause Moscow to withdraw from START and other arms control treaties, and lead to a new arms race.
The second agreement addresses the question of "demarcationn" : Where is the technological line to be drawn between so-called "theater" missile defenses that were not supposed to be covered by the ABM Treaty and "strategic" defenses that were?
As a practical matter, the new Soviet posture is designed to make its agreement to and future compliance with a START agreement contingent upon a U.S. commitment never to deploy a strategic defense system prohibited by the ABM Treaty.