Thomas Countryman, Board Chairman


Thomas Countryman, Chairman of the BoardMr. 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

December 17, 2019
November 26, 2019
November 1, 2019
October 8, 2019
October 1, 2019