If Raul has a booze problem and Fidel passes on we'll be fishing ala Hemingway in no time. I firmly believe that the embargo exists solely to keep Castro's Cuba a third world country to prove our " greatness". And as usual, the people suffer.
He that would make his own liberty secure, must guard even his enemy from oppression; for if he violates this duty, he establishes a precedent that will reach to himself.
Thomas Paine