09/18/1997
https://www.presidency.ucsb.edu...
"The Cuban economy will no longer benefit from travel-related transactions originating in the U.S."
"This is the culmination of a long-term look at steps that might be taken to further restrict hard currency going into Cuba."
"This is the embargo enforcement policy, and we will enforce it so long as it is the policy."
"The additional steps announced by the President will deny the Cuban government badly needed foreign exchange."