Spain and Portugal were the most impacted by the power cut, with ‘large areas’ experiencing outages. That included the cities of Madrid, Lisbon, Barcelona, Porto, Valencia, Seville and Bilbao. Andorra and parts of France were also briefly affected, however French grid operator RTE has said the network was operating again by Monday afternoon.

Electricity has been restored to nearly all of Spain and Portugal, but flight and train schedules haven't completely returned to normal.

A widespread power outage hit Spain and Portugal, affecting millions of people who live across Europe's Iberian Peninsula.