Thousands of flood evacuees are housed in tents on the floor of the former Don Mueang international airport check-in departure hall, in Bangkok, Thailand, on October 21. The airport is still being used for some domestic departures. The floods have swept from the north of the country to the outskirts of Bangkok over the past two months, leaving 320 people dead and three missing, and affecting 2.4 million people, Thailand's National Disaster Prevention Center said. Floodwaters would likely hit the north and east of greater Bangkok in the next 24 hours.