Emergency declarations: While the supply of electricity is gradually returning to parts of Spain and Portugal, the two governments declared states of emergency tonight after a massive outage.

After the nearly 18-hour outage, the power was back in most of Spain and Portugal, but the cause remained unclear.CreditCredit...Susana Vera/Reuters By Catherine PorterJosé Bautista and Amelia ...

Power has been restored to tens of millions of people across almost all of Spain and Portugal, but disruptions to transport services were expected to stretch into a second day as questions mount ...

Large parts of Spain and Portugal, and some parts of France, were hit by a massive power outage on Monday, leaving millions of citizens without electricity. The incident has sparked a widespread ...

A nationwide power outage hit Spain and Portugal on Monday, leaving millions without electricity. Reports indicate issues with the European electric grid. This is what we know. Spain and Portugal ...

A blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service and shutting down traffic lights and ATMs for millions of people across the Iberian ...

Power is gradually returning to parts of Spain and Portugal after a widespread blackout across much of the two countries shut down airports, disrupted public transportation, rail lines ...

See photos of the massive power outage that affected millions of people in Spain and Portugal due to an "induced atmospheric ...

Massive blackout hit Spain and Portugal. As the supply of electricity started to be restored to parts of Spain and Portugal after the massive outage, Spanish prime minister Pedro Sanchez said ...

A massive power outage appears to have affected large portions of Spain and Portugal Monday. Red Electrica, the operator of Spain's power grid, said on social media Monday morning that voltage has ...

A blackout brought much of Spain and Portugal to a standstill Monday, stopping trains, cutting phone service and shutting down traffic lights and ATMs for millions of people across the Iberian ...