04/01/1987
https://www.presidency.ucsb.edu...
"I herewith report a new proposal to rescind $173.0 million in budget authority previously provided by the Congress."
"One of the most critical is the need to prevent the spread of nuclear explosives to additional countries."
"The United States will seek to prevent the spread of nuclear explosives to additional countries as a fundamental national security and foreign policy objective."
"This is essential to our nonproliferation goals."