1999-2000 Reorganization
As of April, 1999, ACDA was merged into the Department of State. ACDA's four Bureaus were merged with the Bureau of Political-Military Affairs to form three new Bureaus, for Political-Military Affairs (PM), Arms Control (AC), and Nonproliferation (NP). In 2000, a fourth Bureau for Verification and Compliance (VC) was added by statute. All four Bureaus reported to the Secretary and Deputy Secretary of State through the Under Secretary of State for Arms Control and International Security Affairs.
Read more about this topic: Arms Control And Disarmament Agency