Cuba's capital was partially illuminated Monday night after a massive blackout that has generated a handful of protests and a stern government warning that any unrest will be punished.

By Monday afternoon, around 89 percent of customers in the capital had power again, however many residents outside Havana remained without electricity, according to the authorities.

Electricity has been restored to almost 90 percent of Havana, the Cuban capital's energy supplier reported Monday, but several provinces remained without power four days after the start of a nationwide blackout.

Electricity has been restored to half of Havana, the Cuban capital's power company reported Monday, four days after the start of a nationwide blackout that the authorities have struggled to

Cuba's power-grid operator said it had restored electricity to most of the capital Havana on Monday even as Tropical Storm Oscar lashed the island's eastern end, downing trees and power lines. Strong winds raked the region as the storm stalled over land,