Nearly 3,000 people have been evacuated in southern France as the country swelters through a record-breaking heatwave. The fire started at a campsite, destroying dozens of mobile homes before spreading to the marina area, where thick, toxic smoke blanketed boats. The fire broke out in the town of Sainte-Marie-la-Mer and spread to Canet-en-Roussillon on Thursday [ This gallery’s headline and subheading were amended on 3 July 2026; an earlier version referred to south-western France]