Flash floods have killed more than 270 people and some 1,500 are still unaccounted for as search efforts continue. At least 700 foreign tourists are among the m

Flash floods have killed more than 270 people and some 1,500 are still unaccounted for as search efforts continue. At least 700 foreign tourists are among the missing in the catastrophe near Nepal's border with China's Tibet. Follow our live coverage ➡️ [↧](https://t.co/e…