Firefighters raced on Tuesday to subdue huge wildfires that have forced unprecedented evacuations of tens of thousands of people across France and Spain, as western Europe braced for another heatwave. The fires have torn through a region already battered by a blisteringly hot and dry summer. Crews were seeking to capitalise on more favourable weather before a new wave of higher temperatures settled in from Wednesday. In the Bordeaux region of France, firefighters contained the forest blaze overnight, while in Spain, authorities allowed people from nine out of 11 towns in the central Toledo province to return to their homes. However, fires still raged out of control in Madrid and nearby provinces, prompting heightened vigilance. One Spanish evacuee described a “red hell” of fire, portraying intense scenes as residents fled with little more than clothes on their backs. Europe, the world’s fastest warming continent, has endured record-breaking heatwaves this year. Scientists say human-driven climate change is in...