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.

A wildfire that reached the northwestern outskirts of France's second city of Marseille lost intensity overnight, but firefighters were still battling the flames on Wednesday. Residents who had been told on Tuesday to stay in their homes for their own safety were once again allowed out.

A wildfire in southern France on Tuesday that forced Marseille airport to close and interrupted train traffic has not been fully contained, the country’s interior minister said. Several forest fires have raged in recent days in southern France,