Cuba is not going to release Ms Chesimard off of a public demand by DJT. It isn't going to happen. They would have to have an epiphany that "asylum" does not cover this case, and that she is in fact, a murderer. They are not predisposed to seek justice. It's who they are.
Ms Chesimard is in Cuba for one reason: their pride. She is of no value to the Cubans other than being a thorn to the US side.
DJT is going to wreck Cuba. If the murder is part of that deal, great. But he is going to wreck Cuba, convert it to an ally, and create thousands of jobs in the process.
“...he is going to wreck Cuba, convert it to an ally, and create thousands of jobs in the process.”
Let’s hope so.