Cuba suffered a general blackout caused by a crash of its national electricity grid, officials have said.Cuba' s national electrical grid has collapsed, the country's Energy and Mines ministry said, after a substation failed.

The electrical grid in Cuba is old and in need of significant modernization. Many of the power plants and transmission lines are outdated and prone to failure, especially under hi

Cuba suffered a massive power outage Friday night affecting Havana and the country's provinces that left millions in the dark.