Boardgamegeek https://boardgamegeek.com/boardgameexpansion/40794/cuba-el-presidente
English - The expansion to be used by 'Cuba'. An additional game board, more and different ship cards, laws, buildings, new character cards to be used with the other characters, and a whole new phenomenon: Cuba - the Arrival of the President!
Ludovox http://ludovox.fr/jeu-de-societe/cuba-el-presidente-2743/
French - Un jeu de Michael Rieneck, Stefan Stadler.