MADRID (AP) — The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining after power was largely restored to both countries.

With a huge blackout in the Iberian Peninsula yesterday that crippled transport networks, shut cash machines and switched off ...

Three elderly people died in Spain from suspected carbon monoxide poisoning after using a generator during the country's nationwide electricity blackout on Monday, emergency services said.

The cause of Spain and Portugal’s widespread blackouts remained a mystery on Tuesday, with some isolated disruption remaining ...