Residents pass the time during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

Vehicles make their way along the Malecon during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

Residents walk along a street during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

A man looks at his phone during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

People mill about on the Malecon during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

A man walks along a street with the aid of crutches during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

A woman prepares to catch a tossed frisbee during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)

A man drives his American classic car during a massive blackout after a major power plant failed in Havana, Cuba, Friday, Oct. 18, 2024. (AP Photo/Ramon Espinosa)