VOV.VN - Dozens of 37 flights on route to Hanoi's Noi Bai International Airport were forced to either be diverted or delayed as a result of thick fog on the morning of February 2.
VOV.VN - The capital has been left buried under a blanket of thick fog over recent days.
VOV.VN - Local residents in Ho Chi Minh City awoke to find the southern metropolis under a thick blanket of fog on the morning of July 22, with many of the city’s high-rise buildings left shrouded in mist.