The White House said on Monday it has not changed US policy towards Cuba, even as it allowed a sanctioned Russian tanker to deliver fuel to the island for humanitarian reasons, saying such decisions would be handled on a case-by-case basis.
"This is not a policy change. There has not been a formal change in sanctions policy," White House press secretary Karoline Leavitt told reporters. "As the president said last night, we allowed this ship to reach Cuba in order to provide humanitarian needs to the Cuban people."
The US still reserves the right to seize vessels, if legally applicable, that are headed towards Cuba and violate US sanctions policy, she added.
The US cut off Venezuela's oil exports to Cuba after toppling Venezuelan President Nicolas Maduro on January 3, and US President Donald Trump threatened to slap punishing tariffs on any other country that sent crude to Cuba.
The US embassy in Havana received a shipment of fuel last week, a State Department official said on Monday, adding the Cuban Government had assured Washington it would honour its obligations under the Vienna Convention, which governs diplomatic relations.
The Washington Post reported on March 20 that Cuba had refused a request by the embassy to import diesel for its generators amid the island's fuel shortage.
Trump on Sunday signalled he was reversing course and expressed sympathy for the Cuban people's need for energy. "If a country wants to send some oil into Cuba right now, I have no problem with that, whether it’s Russia or not," Trump told reporters.
Cuba has not received an oil tanker in three months, according to President Miguel Diaz-Canel, exacerbating an energy crisis that has led to strict gasoline rationing and a series of blackouts across the country of 10 million people. Cuban health officials say the crisis has increased the mortality risk for Cuban cancer patients, especially children.
Russia said on Monday an oil tanker carrying 100,000 tonnes of crude oil had arrived in Cuba.
(Reporting by Bo Erickson and Nandita Bose in Washington; additional reporting by Simon Lewis; editing by Michelle Nicholls and Chris Reese)