“For half a century, ACA has been providing the world … with advocacy, analysis, and awareness on some of the most critical topics of international peace and security, including on how to achieve our common, shared goal of a world free of nuclear weapons.”
Thomas Countryman, Board Chairman
Mr. Countryman was the acting undersecretary of state for arms control and international security. He served for 35 years as a member of the U.S. Foreign Service until January 2017, achieving the rank of minister-counselor, and was appointed in October 2016 to the position of acting undersecretary of state. He simultaneously served as assistant secretary of state for international security and nonproliferation, a position he had held since September 2011.
Contact Information:
[email protected]
Recent Publications and Citations
https://www.armscontrol.org/media-citations/philadelphia-inquirer/2024-07-19
July 19, 2024
https://www.armscontrol.org/blog/2024-07-19/trump-president-could-launch-nuclear-strike-should-scare-you
July 19, 2024
https://www.armscontrol.org/media-citations/voa/2024-06-10
June 10, 2024
https://www.armscontrol.org/2024AnnualMeeting/Thomas-Countryman-remarks
June 9, 2024
https://www.armscontrol.org/media-citations/reuters/2024-04-18-1
April 18, 2024