Cuba’s power grid collapsed Friday night, triggering a nationwide power outage and plunging its more than 10 million people into darkness.

The grid failure follows a string of nationwide blackouts late last year that plunged Cuba's frail and antiquated power generation system into near-total disarray, stressed by fuel shortages, natural disaster and economic crisis.

Cuba has suffered a massive power outage affecting Havana and the country’s provinces that has left millions in the dark