Defusing Global Nuclear Threats: The Iran Deal and its Aftermath




Thomas M. Countryman, Assistant Secretary for International Security and Nonproliferation, US Department of State

TIME: 12:00 – 13:00, Monday 14th December 2015

VENUE: Committee Room 11, House of Commons, London, SW1A 0AA

To attend please RSVP to:    


The threat from weapons of mass destruction remains a real one around the world, whether it be through the proliferation of nuclear capabilities among rogue regimes and in troubled and unstable parts or the world, or from the fear that nuclear material could fall into the hands of non-state actors and terrorist groups. Despite significant efforts on the part of the international community to prevent the further development of nuclear weaponry, we seem further away than ever from the idea of “Global Zero”, particularly in the Middle East. Here, despite an international agreement with Iran over its nuclear programme, suspicions remain about the intentions of the Iranian regime and whether the policing of the deal will prove effective.

By kind invitation of Gisela Stuart MP, The Henry Jackson Society is pleased to invite you to a meeting with Thomas Countryman, US Assistant Secretary of State. Mr Countryman will be discussing the Iran deal and its aftermath, as well as how we can prevent the spread of nuclear weapons, as well as their related materials, and their delivery systems.

Please RSVP to Please note RSVPs must include your full name and any affiliations including for any guests you wish to bring. We will send a confirmation which will be required to attend the event.

Speaker Biography

Thomas Countryman, a career member of the Senior Foreign Service, rank of Minister-Counselor, is currently serving as the Assistant Secretary for International Security and Nonproliferation. The ISN Bureau leads the U.S. effort to prevent the spread of nuclear, chemical, and biological weapons, their related materials, and their delivery systems.

Mr. Countryman began his State Department career in 1982, serving as a consular and political officer in Belgrade, Yugoslavia from 1983 to 1985. From 1985 to 1988, he worked in the Department’s Office of Eastern European and Yugoslav Affairs.

From 1988 to 1990, Mr. Countryman studied Arabic language and culture in the U.S. and Tunisia. During Operations Desert Shield and Desert Storm, he served as the Political-Military Officer at the American Embassy in Cairo, Egypt. From 1991 to 1993, he was the senior officer for reporting on political, security, and religious affairs within Egypt.

In 1993 and 1994, Mr. Countryman worked in the State Department’s Office of Counter-Terrorism. From 1994-97, he was responsible for advising Ambassador Albright on Middle East affairs at the U.S. Mission to the United Nations, and served as liaison with the UN Special Commission investigating Iraq’s weapons programs. In this position, he dealt not only with Iraq, but also with Libya, Sudan and Arab-Israeli issues.

From 1997 to 1998, Mr. Countryman served as Director for Near East and South Asian Affairs at the National Security Council, with responsibility for the region stretching from Morocco to Syria. As part of his position at the NSC, he served as the White House representative on Ambassador Dennis Ross’ peace process team. In 1998-1999, he participated in the Senior Seminar, the federal government’s most advanced professional development program for foreign affairs and national security officials.

From 1999 to 2001, Mr. Countryman was Director of the Office of South Central European Affairs (EUR/SCE) in the Department of State, where he focused on working with the democratic opposition in Serbia. From 2001 to 2005, he was the Minister-Counselor for Political Affairs at the American Embassy in Rome, Italy.

After a short assignment as Director of the Office of United Nations Political Affairs in the Department, he served as Deputy Chief of Mission at the US Embassy in Athens, Greece from 2005 to 2008. For a five-month period in 2007, he served as the Charge d’affaires of the Embassy. In 2008-9, he was the Foreign Policy Advisor to General James Conway, the Commandant of the US Marine Corps.

He served as the Principal Deputy Assistant Secretary for Political-Military Affairs in 2009-10, and as Deputy Assistant Secretary for European Affairs (with responsibility for Balkan affairs) in 2010-11.

The Department of State gave him the Superior Honor Award for each of his assignments at USUN, EUR/SCE, Rome and Athens. He was awarded Senior performance pay in 2006 and 2007, and received the Presidential Meritorious Service Citation for 2007.

Mr. Countryman graduated from Washington University in St. Louis (summa cum laude) with a degree in economics and political science, and studied at the Kennedy School of Government at Harvard University. His foreign languages are Serbo-Croatian, Arabic, Italian, Greek and German. He is a native of Tacoma, Washington.


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