After that he had wandered to California in the gold rush of 1849 and thence to South America and Cuba, and the reports of his activities in these parts were none too savory.
Oh—Cuba—New Orleans—other places.
Sometimes when Rhett was alone with them and Scarlett in the next room, she heard laughter and caught fragments of conversation that meant nothing to her, scraps of words, puzzling names—Cuba and Nassau in the blockade days, the gold rush and claim jumping, gun running and filibustering, Nicaragua and William Walker and how he died against a wall at Truxillo.
There are no more uses of "Cuba" in the book.
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He was always flying to Cuba on business.
Judy Blume -- In the Unlikely Event
On the third floor was a library where there was a table with bullet holes from being overturned and used as a shield by American soldiers during a skirmish in Cuba over a century ago.