05/31/1965
https://www.presidency.ucsb.edu...
"Further, I call upon this Nation to rededicate itself to the ideals of the inter-American system, as embodied in the Charter of the Organization of the American States, and to the goals of economic an..."
"We in the United States stand ready to help the peoples of Latin America in making these dreams become a reality."
"I call upon my fellow countrymen to renew their commitment to our neighbors in this hemisphere, and to reaffirm that commitment by support for the Organization of American States."
"In Witness Whereof, I have hereunto set my hand and caused the Seal of the United States of America to be affixed"