Thomas M. Countryman (original) (raw)
Thomas M. Countryman (born 1957) is a career diplomat who served as United States Assistant Secretary of State for International Security and Nonproliferation from September 27, 2011 to January 27, 2017.
Thomas M. Countryman (born 1957) is a career diplomat who served as United States Assistant Secretary of State for International Security and Nonproliferation from September 27, 2011 to January 27, 2017.