Africana55 Radio 
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Cuba has held close relations with Nicolás Maduro's Venezuela. But with Maduro gone after a military operation in which he was seized, Havana could be exposed if oil supply collapses.
Trump suggested on Sunday that US military intervention in the country wasn't needed, because Cuba is "ready to fall."
The BBC's Cuba correspondent, Will Grant, reports from Cúcuta, on the Colombia-Venezuela border.
Video produced by Marina Costa and Gabriela Boccaccio. Graphics by Jean-li Lee.