Donald Trump has urged Cuba to "make a deal" or face consequences, warning that the flow of Venezuelan oil and money would now stop, BBC reported.
The US president has been turning his attention to Cuba since US forces seized Venezuela's leader Nicolas Maduro in a 3 January raid on its capital, Caracas.
Venezuela, a long-standing ally of Cuba, is believed to send around 35,000 barrels of oil a day to the island, according to BBC.