Massive Fire Breaks Out at Cuba's Largest Oil Refinery as Island Faces Deepening Energy Crisis

A massive fire broke out Friday afternoon at the Ñico López oil refinery in Havana Bay, sending a towering plume of black smoke into the sky and raising alarms in Cuba, a country already grappling with severe fuel shortages and economic strain.

Journalists from the French press agency AFP reported the blaze from the scene, where smoke was visible across the channel dividing the bay.

The state Ministry of Energy and Mines later confirmed that the fire, which erupted in one of the refinery's warehouses, was contained and that investigators are working to determine what sparked the blaze. The official post on the ministry's social media account reaffirmed that authorities were managing the situation.

The Ñico López facility, Cuba's largest and oldest refinery, has long been a linchpin in the nation's fragile energy infrastructure. It processes crude into the fuels that keep transportation and electricity grids running. Before recent global shifts in oil flows, it also served as a primary unloading point for petroleum shipments from Mexico.

The timing of the fire compounds existing challenges. Cuba's energy system has been stretched thin since the end of substantial oil deliveries from Venezuela last year, a development that analysts say has deepened what many on the island call the worst energy crisis in decades. Restrictions on fuel sales and a government emergency plan that reduced the work week are among the measures instituted to conserve dwindling supplies.

Just a day earlier, two Mexican navy vessels docked at the same harbor carrying more than 800 tons of humanitarian aid, including fuel and essential supplies, underscoring the urgency of Cuba's shortfalls. The aid mission arrives as the Caribbean nation of nearly 10 million faces not only economic hardship but also continuing pressure from the longstanding US trade embargo.

Witnesses from the bay described firefighters battling the blaze and emergency vehicles moving steadily toward the refinery as smoke spiraled upward. At this stage, there are no confirmed reports of fatalities or serious injuries linked to Friday's fire, and officials have not yet released details on the extent of equipment damage.

The incident comes amid heightened public concern about industrial fires in Cuba, including the devastating 2022 inferno at the Matanzas supertanker base that killed firefighters and disrupted fuel distribution across the island. Authorities say they are monitoring the aftermath closely to prevent a repeat of such a catastrophe