Cuba's Nationwide Blackout Exposes a Wider Energy Crisis

Cuba's government says it is investigating a nationwide blackout after the country's electrical system suffered what officials described as a total disconnection. Emergency protocols were activated on Monday, but the failure came after months of long blackouts that have already exhausted many Cubans. Just days earlier, protesters had reacted angrily to power cuts and high food prices by attacking a Communist Party building.

The crisis is linked to fuel shortages. Since the US operation against Nicolas Maduro in January, the Trump administration has blocked Venezuelan oil shipments that had been important for Cuba. Trump has also threatened tariffs on countries that continue selling oil to Havana. President Miguel Diaz-Canel says Cuba has not received oil shipments for three months, while Deputy Prime Minister Oscar Perez-Oliva Fraga says the government now wants Cubans living abroad to invest and own businesses as officials continue talks with the United States.

Cuba has been hit by another nationwide blackout after the electricity system experienced what the Energy and Mines Ministry called a complete disconnection. Officials say they are investigating the cause while beginning restoration measures, but the outage has highlighted how fragile the country's energy system has become. Repeated blackouts and rising food prices have already pushed public frustration higher, and a violent protest was reported last week.

Much of the pressure comes from oil supply problems. The Trump administration has blocked Venezuelan shipments that once covered an important part of Cuba's fuel needs, and Trump has warned that countries such as Mexico and Russia could face tariffs if they continue to sell oil to the island. President Miguel Diaz-Canel says Cuba has gone three months without new oil deliveries and is now depending on solar power, natural gas, and aging thermoelectric plants. At the same time, Havana has opened talks with Washington and is considering new rules that would let Cubans abroad invest directly in local businesses.