A wildfire that had reached the northwestern outskirts of France's second city of Marseille lost intensity overnight on Wednesday, but the airport was closed as firefighters continued to battle the flames.

A fast-moving wildfire reached the outskirts of Marseille, France’s second-largest city, on Tuesday, leading its airport to be shut down, with residents told to stay indoors and shut all openings to be safe from the smoke.

Flights to and from Marseille have been suspended and traffic at the city’s main train station was disrupted due to a wildfire near the southern French port city.