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

Cuba’s national power grid has collapsed once again, leaving millions of people without electricity. The grid failed on Friday evening about 8:15pm (00:15 GMT) after a breakdown at Diezmero substation in the capital,

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