I am not sure why seeing a stop in Cuba on my flight itinerary did not cause me to research the status of the airport or the requirements for being in transit in Cuba. Unfortunately, not doing proper research cost me $50 and a lot of unnecessary stress during my travels. The stress began when I was urgently removed from the airplane in FLL and called to the front desk. The plane was still being boarded when my name was called over the loudspeaker...