Lyndon Johnson: “If ever proof was needed that this was indeed Mexico's policy toward her neighbors, we received it less than a month ago…”

This program, sponsored by the World Meteorological Organization, constitutes one of the largest and most complex scientific and technological undertakings ever attempted as an international effort.

Any reservations or withdrawals heretofore made which affect the lands described above are hereby revoked.

In Witness Whereof, I have hereunto set my hand this twentieth day of January in the year of our Lord nineteen hundred and sixty-nine and of the Independence of the United States of America the one hundred and ninety-third.

Thank you all for your welcome and for the wonderful work that you carry on.