Boundaries and Boundary Waters

Treaty signed at Mexico City May 4, 1978; Transmitted by the President of the United States of America to the Senate January 19, 1979 (Treaty Doc. Exec. F, 96th Congress, 1st Session); Reported favorably by the Senate Committee on Foreign Relations October 8, 1997 (Senate Executive Report No. 105-4, 105th Congress, 1st Session); Advice and consent to ratification by the Senate October 23, 1997; Ratified by the President November 5, 1997; Ratifications exchanged at Washington November 13, 1997; entered into force November 13, 1997.

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U.S. Department of State

The Lessons of 1989: Freedom and Our Future