Smog Situation in Northern Thailand Improves Slightly
CHIANG MAI, March 22 (TNA) - Haze and smoke which have blanketed skies in Thailand’s northern provinces for about three weeks have lessened along with improved visibility following heav
CHIANG MAI, March 22 (TNA) - Haze and smoke which have blanketed skies in Thailand’s northern provinces for about three weeks have lessened along with improved visibility following heav