Mexican President Claudia Sheinbaum has pledged to stand by Cuba following reports that Mexico halted oil shipments to Havana. The commitment came after several media outlets, including Bloomberg and Reforma, reported that a planned January shipment had been canceled. Mexico, one of Cuba’s main oil suppliers, had continued deliveries through December. Sheinbaum declined to confirm or deny the reports but said at a press conference that providing or selling oil to Cuba for humanitarian reasons was Mexico’s sovereign decision.

Cuba, facing a severe energy crisis and U.S. trade sanctions, relies on allies for low-cost oil. Venezuela had been a major supplier of crude oil to Cuba, but U.S. President Donald Trump stated he would stop those shipments. Mexico’s government is reviewing the potential risk of conflict with the United States if it continues supplying oil to Cuba.

Asked whether Mexico would resume shipments, Sheinbaum avoided a direct answer, saying any decision would be announced in due course, while reaffirming that “Mexico will stand with Cuba.”