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U.S. Delegation to the Conference on Disarmament

The Council Chamber accommodates the meetings of the Conference on Disarmament (U.S. Mission photo by Eric Bridiers)

The mission of the U.S. Delegation to the Conference on Disarmament is to advance U.S. national security through energetic multilateral diplomacy. It seeks to negotiate and implement effective nonproliferation and disarmament agreements.

The Conference on Disarmament is the world’s sole standing multilateral disarmament negotiating body, with 65 member states and 38 observer states. It was established in its current form by the United Nations General Assembly in 1979; the CD and its predecessor bodies have negotiated such landmark treaties as the Nuclear Non-Proliferation Treaty, the Chemical Weapons Convention, and the Comprehensive Nuclear Test Ban Treaty. The U.S. CD Delegation also heads U.S. participation in meetings under the Biological and Toxic Weapons Convention, and plays a major role in U.S. participation in meetings under the Nuclear Non-Proliferation Treaty and in annual meetings of the UN General Assembly’s First (disarmament) Committee. It additionally supports bilateral negotiations between the U.S. and the Russian Federation on strategic weapons, notably the recently signed New START treaty.

The permanent staff of the U.S. CD Delegation comprises eight officers and two staff. The Delegation enjoys the management services which are shared with the U.S. Mission to the UN and the U.S. Mission to the World Trade Organization.

Acting Permanent Representative Aud-Frances McKernan

Acting Permanent Representative
U.S. Delegation to the Conference on Disarmament  

Ms. McKernan joined the Department of State in 2003 and the U.S. Delegation to the Conference on Disarmament in 2020.  A career diplomat, she previously served as the Political-Economic Chief at the Embassy to the Holy See, Political Chief at the Embassy in Tunisia, Special Assistant to the Deputy Secretary for Management and Resources, External Affairs Officer at the Embassy in Afghanistan, Political-Military Affairs Officer at the Embassy in Norway, and other assignments at the U.S. embassies in Iraq and in Italy. She also worked at USAID and served as a Peace Corps Volunteer in the Republic of Congo. Ms. McKernan has degrees from Johns Hopkins University and the University of California, Los Angeles, and hails from California.