Because the US and Cuba had real beef and the people who were in charge were alive during that time period.To be fair now, why is Cuba still on the State sponsors of Terrorism list?
That time passed a long time ago. I dont know if Biden made a promise to roll this back or not, byt it would be good to get an explanation.
Cuba picked the wrong backers.
It's that simple.
Imagine if the US lost the war....