Nepal-Tibet live: Rescuers halt operations as lake overflows in disaster zone

Rescue teams have suspended operations on Friday in the heart of the Tibetan disaster zone as authorities confirm that a lake formed by a mudslide on the China-Nepal border has burst, threatening further damage. The devastating flooding in Nepal and Tibet has claimed more than 400 lives and left hundreds missing, with ongoing conditions complicating rescue efforts. Follow our liveblog for the latest updates.