04/16/1991
https://www.presidency.ucsb.edu...
"The United States has been a world leader in efforts to control emissions that adversely affect the ozone layer."
"Our mission, our desire for peace, knows no political or geographic boundaries."
"Your investment is America's investment in the consolidation of democracy and independence in Central and Eastern Europe."
"To Belle and to all of you, we wish you Godspeed in this very important journey and wisdom and strength in the challenges ahead."