Morning haze envelops the Indian capital New Delhi on October 16, 2020 as the Air Quality Index rose past 270. The World Health Organisation deems anything above 25 as unsafe. AP Photo
Morning haze envelops the Indian capital New Delhi on October 16, 2020 as the Air Quality Index rose past 270. The World Health Organisation deems anything above 25 as unsafe. AP Photo

Smog returns to Indian capital as agriculture fires start