I have no idea, because of travel when the pandemic started, I limited myself to traveling. You can call perhaps they will inform you, but I know people who have been in Cuba for 3 months and have not been able to return.
I do not advise you to travel to Cuba at the moment, the tickets are very expensive plus what you have to pay while there, at least 5 thousand more you must take if you want to leave something for the family or buy food if you find unimaginable prices
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