A massive 8-hour blackout paralyzed most of the Iberian Peninsula on Monday, 28 April, disrupting key infrastructure in Spain and Portugal, including transportation, hospitals, and power plants. ⁣ ⁣ Authorities are investigating the cause. ⁣ ⁣ By Tuesday morning, 99 percent of Spain's power was restored, according to Red Eléctrica.⁣ ⁣ #spain, #spainblackout, #portugal, #portugalblackout, #blackout, #electricityoutage ​​