Cuba reconnected its national electrical grid and restored power to the majority of the capital Havana by late on Sunday, energy officials said, nearly two days after an island-wide outage knocked out power to 10 million people.

Cuba restored power to most of Havana after a nationwide outage affected 10 million people. The grid collapse was triggered by a shorted transmission line. Oil-fired plants are back online, yet Cuba faces ongoing energy issues due to outdated infrastructure and geopolitical tensions.

Havana: Cuba suffered a massive power outage Friday night affecting Havana and the country's provinces that left millions in the dark.Cuba’s Ministry of Energy and Mines said at around 8:15 p.m. local