Cuba's capital, Havana, partially restored electricity after a statewide grid collapse left 10 million without power. This is the fourth nationwide blackout since October, exacerbated by outdated oil-fired plants and reduced oil imports.

Cuba remained largely without power on Saturday morning after the island´s grid collapsed the night before, knocking out electricity for 10 million people and raising fresh questions about the viability of its antiquated generating system.

Experts have attributed recent blackouts in Cuba primarily to fuel shortages, aging infrastructure and economic sanctions. Outside of Havana, many Cubans have experienced rolling blackouts for weeks.Millions of people in Cuba remained without power for a second night in a row on Saturday as the island nation dealt with a major power outage.

Cuba's national electrical grid collapsed late on Friday (March 14), leading to widespread blackouts across the Caribbean island nation, including the capital, Havana. Lauren Roback reports.

Cuba‘s electric grid collapsed late Friday leading to a nationwide power outage and leaving millions in the dark. At around 8:15 p.m., an outage at the Diezmero substation in Havana caused “a significant loss of generation in western Cuba and,