A major power cut across southern France left around 160,000 homes without electricity on Saturday and impacted the town of Cannes, which is currently hosting its annual international film festival.

French police were investigating a possible arson attack as being the main cause for a power outage which hit the Alpes-Maritimes region in southern France on Saturday, including Cannes which is hosting its world-famous annual film festival.

A major power outage has hit southeastern France, disrupting traffic and briefly halting events at the Cannes Film Festival as the prestigious event prepared to hand out its top prize