TO THE CONGRESS OF THE UNITED STATES:

I am pleased to transmit to the Congress, pursuant to subsections 123 b. and 123 d. of the Atomic Energy Act of 1954, as amended (42 U.S.C. 2153(b), (d)) (the “Act”), the text of an Agreement between the Government of the United States of America and the Government of the United Mexican States for Cooperation in Peaceful Uses of Nuclear Energy (the “Agreement”).  I am also pleased to transmit my written approval, authorization, and determination concerning the Agreement and an unclassified Nuclear Proliferation Assessment Statement (NPAS) concerning the Agreement.  In accordance with section 123 of the Act, a classified annex to the NPAS, prepared by the Secretary of State, in consultation with the Director of National Intelligence, summarizing relevant classified information, will be submitted to the Congress separately.  A joint memorandum submitted to me by the Secretaries of State and Energy and a letter from the Chairman of the Nuclear Regulatory Commission stating the views of the Commission are also enclosed.  An addendum to the NPAS containing a comprehensive analysis of the export control system of Mexico with respect to nuclear-related matters, including interactions with other countries of proliferation concern and the actual or suspected nuclear, dual‑use, or missile-related transfers to such countries, pursuant to section 102A(w) of the National Security Act of 1947 (50 U.S.C. 3024(w)), is being submitted separately by the Director of National Intelligence.

The Agreement has been negotiated in accordance with the Act and other applicable law.  In my judgment, it meets all applicable statutory requirements and will advance the nonproliferation and other foreign policy interests of the United States.

The Agreement contains all of the provisions required by subsection 123 a. of the Act.  It provides a comprehensive framework for peaceful nuclear cooperation with Mexico based on a mutual commitment to nuclear nonproliferation.  It would permit the transfer of material, equipment (including reactors), components, and information for nuclear research and nuclear power production.  It would not permit the transfer of Restricted Data or sensitive nuclear technology.  Any special fissionable material transferred could only be in the form of low enriched uranium, with the exception of small quantities of material for use in samples, standards, detectors, or targets or for such other purposes as the parties may agree.

Through the Agreement, Mexico would affirm its intent to rely on existing international markets for nuclear fuel services involving sensitive nuclear technologies (i.e. enrichment and reprocessing), and the United States would affirm its intent to support these international markets and would agree to endeavor to take necessary and feasible actions to ensure a reliable supply of low enriched uranium fuel to Mexico.

The Agreement has a term of 30 years, although it can be terminated by either party on one year’s advance written notice.  In the event of termination or expiration of the Agreement, key nonproliferation conditions and controls will continue in effect as long as any material, equipment, or component subject to the Agreement remains in the territory of the party concerned or under its jurisdiction or control anywhere, or until such time as the parties agree that such material, equipment, or components are no longer usable for any nuclear activity relevant from the point of view of safeguards.

Mexico has a strong track record on nonproliferation and has consistently reiterated its commitment to nonproliferation.  It is a party to the Treaty on the Non-Proliferation of Nuclear Weapons and has concluded a Comprehensive Safeguards Agreement and Additional Protocol with the International Atomic Energy Agency.  Mexico has a strong system of nuclear export controls and has harmonized its controls with the Nuclear Suppliers Group guidelines.  A more detailed discussion of Mexico’s domestic civil nuclear activities and its nuclear nonproliferation policies and practices is provided in the NPAS and its classified annex.

I have considered the views and recommendations of the interested departments and agencies in reviewing the Agreement and have determined that its performance will promote, and will not constitute an unreasonable risk to, the common defense and security.  Accordingly, I have approved the Agreement and authorized its execution and urge that the Congress give it favorable consideration.

This transmission shall constitute a submittal for purposes of both subsections 123 b. and 123 d. of the Act.  My Administration is prepared to begin immediately consultations with the Senate Foreign Relations Committee and the House Foreign Affairs Committee, as provided in subsection 123 b.  Upon completion of the 30 days of continuous session review provided for in subsection 123 b., the 60 days of continuous session review provided for in subsection 123 d. shall commence.

DONALD J. TRUMP