VOV.VN - A number of flights were unable to land at Noi Bai International Airport in Hanoi on January 21 as a result of a thick blanket of fog engulfing much of the capital, forcing flights to land at other domestic airports in order to ensure safety for both passengers and crew members.
VOV.VN - Temperatures in Sa Pa resort town in northern Lao Cai province plummeted to two degrees Celsius during the early hours of December 31, with weather conditions also bringing a combination of drizzle and frost.
VOV.VN - A thick layer of fog descended on Ho Chi Minh City on the morning of September 10, serving to create poor conditions for residents on their way to work, with many concerned about declining air quality.