Authorities in South Korea are battling wildfires that have doubled in size in a day in the country’s worst ever natural fire disaster. At least 26 people have died and hundreds of buildings destroyed in the south-eastern province of North Gyeongsang, with the country’s disaster chief saying the fires had exposed the “harsh reality” of global heating. Pointing to ultra-dry conditions and strong winds that have worsened the damage, Lee Han-kyung, disaster and safety division chief, said: “This wildfire has once again exposed the harsh reality of a climate crisis unlike anything we’ve experienced before.” The affected areas have seen