08/11/1966
https://www.presidency.ucsb.edu...
"The enemy probes our unity now. But it is he who will shatter against it."
"We applaud and support your people's struggle to win a better life."
"Within such maximum level, imports of unfinished oils shall not exceed such percentum of the permissible imports of crude oil and unfinished oils as the Secretary may determine and imports of finished..."
"This amendatory proclamation shall take effect as of its date."