A woman covers her nose and mouth due to the bad air quality in Tehran, Iran, on Nov. 14, 2019. The Iranian authorities closed kindergartens and primary schools on Wednesday over serious air pollution in Iran's capital Tehran, Eghtesad Online news website reported. (Photo by Ahmad Halabisaz/Xinhua)
Kindergartens, primary schools closed in Iran's capital over serious air pollution
Source: Xinhua| 2019-11-14 04:52:26|Editor: Shi Yinglun
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