VOV.VN - Air quality in Hanoi deteriorated sharply on the morning of November 30, with multiple monitoring stations reporting air quality index (AQI) readings above 200, the city’s worst levels since the start of winter.

VOV.VN - Vietnamese Party General Secretary To Lam, accompanied by his spouse and a high-ranking delegation, arrived at Wattay International Airport in Vientiane on December 1, beginning a State visit to Laos.