Officials are investigating the cause of the outages, while smaller blackouts were also reported in France and Andorra.

A countrywide power outage impacted Spain—as well as swaths of Portugal and smaller portions of France—Monday afternoon, ...

The blackout hit critical infrastructure like airports and caused transportation disruptions across the two countries. The cause of the outage was unclear.

Millions of people in Spain, Portugal and parts of France lost power on Monday due to an unknown grid issue, the Spanish ...

Power was gradually restored for millions on Monday following what Spanish officials called a "rare atmospheric phenomenon." ...

Major power outages across large areas of Spain and Portugal, as well as parts of southern France, knocked out traffic lights ...

A massive blackout paralyzed Spain and Portugal on Monday in an incident with no immediate explanation. “Causes are being ...

Power and cell phone outages struck across the Iberian Peninsula and other portions of Europe Monday, with disruptions ...

Power cuts have impacted as many as 50 million people across Spain and Portugal - causing huge disruption to public transport ...

Play was halted at the Madrid Open tennis tournament, while the Spanish capital's metro system ground to a stop.