Cuba is set to lose access to one of its main suppliers of oil after the Trump administration captured Venezuelan President Nicolás Maduro earlier this month.

U.S. diplomats recently warned the public that the U.S. Embassy in Havana “is unable to address any issues” related to “forced departure” from Cuba.

By Simon Lewis and Dave Sherwood WASHINGTON/HAVANA, Jan 15 - The U.S. State Department's top aid official on Thursday said Cuba's authorities must not interfere with a shipment of humanitarian aid to its people and suggested President Donald Trump could take action if Cuba does not comply.

Mexico has become a key fuel supplier to Cuba since Venezuelan leader Nicolás Maduro's capture by the U.S.

President Donald Trump warned Cuba there will be no more oil coming its way and told it to strike a deal, inciting a response from its leaders.