TOPSHOT - A driver waits to fill his car at a petrol station in Havana on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)

Drivers waiting to fill their cars at a petrol station are seen in Havana on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)

People walk at the Havana seafront (malecon) on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)

Drivers waiting to fill their cars at a petrol station are seen in Havana on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)

Unpowered traffic lights are seen in Havana on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by Mariana SUAREZ and ADALBERTO ROQUE / AFP) (Photo by MARIANA SUAREZADALBERTO ROQUE/AFP via Getty Images)

A couple of women walks with their fishing rods on a street in Havana on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by Mariana SUAREZ and ADALBERTO ROQUE / AFP) (Photo by MARIANA SUAREZADALBERTO ROQUE/AFP via Getty Images)

People chat at the Havana seafront (malecon) on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)

People are seen at the Havana seafront (malecon) on October 18, 2024, during a nationwide blackout caused by a grid failure. Technical breakdowns, fuel shortages and high demand have caused the country's thermoelectric power plants to constantly fail, forcing the government to declare an energy emergency and take measures such as closing schools and factories. (Photo by ADALBERTO ROQUE / AFP) (Photo by ADALBERTO ROQUE/AFP via Getty Images)