Despite a nationwide blackout that has left over 90% of Cuba without electricity, the Cuban Aviation Corporation S.A. has assured that the island's

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

Cuba's capital Havana plunged into darkness for a second night on Saturday as efforts to restore power proceeded in fits and starts, with setbacks slowing progress and leaving several million still without electricity across the island.