Sarajevo authorities issued an air quality warning and imposed a ban on some cars and trucks on Wednesday after it was ranked as the world's most polluted city on the two previous evenings by Swiss air quality monitoring firm IQAir.

Swiss Air Quality Monitoring Firm Rans Sarajevo as World's Polluted City

sarajevo-pollution

Sarajevo Pollution, News on Sarajevo Pollution, stories on Sarajevo Pollution, articles on Sarajevo Pollution, Sarajevo Pollution stories at Wion, Sarajevo Pollution news, Sarajevo Pollution latest news

sarajevo pollution

Swiss Air Quality Monitoring Firm Rans Sarajevo as World's Polluted City