Lyndon Johnson actually said...
By virtue of my authority under Section 5 of the United Nations Participation Act of 1945, as amended, I issued on January 5, 1967 Executive Order No. 11322 relating to trade and other transactions involving Southern Rhodesia.
Context
Letter to the President of the Senate and to the Speaker of the House on Executive Order 11322 'Trade and Other...'
02/26/1967