Fisherman
As far as President Eisenhower your recollection is correct ; Castro came to the States expecting to meet with the Head of State, the Vice President Richard Nixon was the one that met with him in an official capacity; this was an offense to Castro and the rest is history.
This is one of those historic ironies, the Eisenhower administration accelerated the triumph of Castro by imposing an arms embargo on the Batista Government. They lasted only 6 months after that, at the end it was the American Ambassador who told Batista that it was time to pack and he was gone three weeks after that.