Heavy fog and harmful air descends in Kyiv

A man stands in the Park of Eternal Glory in Kyiv on Oct. 24, 2019, which is unrecognizable in the thick fog that has enshrouded the city for the past several days amid reports of extremely bad air quality. According to real-time reports from the Air Quality Index, the Ukrainian capital is the third most polluted city in the world after Delhi and Lahore.