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.