AI investors spark Asia shares sell-off

South Korea's Kospi index halts trading after huge falls for tech stocks like Samsung and SK Hynix. Are investors starting to fear the arrival of Chinese AI chipmakers? Also, firefighters in France and Spain are continuing to battle wildfires that have forced hundreds of thousands of people from their homes and seen tens of thousands of businesses forced to close. And one of London's most iconic landmarks is looking for an apprentice.