Cuban officials on Friday announced that the island country has run out of oil and diesel as it grapples with a worsening humanitarian crisis in the face of increasing pressure from the Trump administration to change its ways under U.

Cuba’s top diplomat in the U.S. said the country is sticking to its red lines amid faltering negotiations it says have made “no progress” and a looming threat from President Trump to invade the nation.

CIA Director John Ratcliffe visited Cuba as more details emerge about potential moves by the U.S. CBS News' Olivia Gazis report.

Officials told The Associated Press that Ratcliffe visited Cuba to deliver “President Donald Trump’s message that the United States is prepared to seriously engage on economic and security issues, but only if Cuba makes fundamental changes.

CIA Director John Ratcliffe met with Cuban officials including Raúl Castro’s grandson during a high-level visit to the island Thursday, Cuban and U.S. officials said. Ratcliffe met with Raúl Guillermo Rodríguez Castro,