The hunt has begun for the cause of a massive blackout across Spain, Portugal and parts of France that halted trains, bank machines and traffic lights, in one of Europe's biggest ever power system collapses.

Electricity has been restored to most of Spain and Portugal after a major blackout on Monday, which left large parts of both countries without Electricity has been restored to most of Spain and Portugal after a major blackout on Monday,

A significant power outage in Spain and Portugal disrupted Orange Maroc's internet services in Morocco, impacting international connections. While oth