Throughout the important treaty negotiations that shaped U.S. nuclear policy in the 1960s, 1970s, and 1980s, the U.S. Arms Control and Disarmament Agency (ACDA) played a key role, even leading the U.S. delegation to talks such as SALT I and II. This book examines ACDA’s involvement in negotiating such arms control agreements as the Limited Test Ban Treaty and the Biological Weapons Convention Agreement; in creating a nuclear-free zone in Latin America; and in inspecting Soviet weapons facilities.