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.

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

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 authorities have struggled to address.