Residents pass the time at the malecon during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents pass the time during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents walk on a street during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents walk on a street during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents walk on a street during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

A resident looks at his cell phone on the street during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents walk on a street during a blackout following the failure of a major power plant in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)

Residents protest by banging pots and pans in Havana, Cuba, Sunday, Oct. 20, 2024. (AP Photo/Ramon Espinosa)