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People cool off in the water of a fountain at a park in Tehran, Iran, on Aug. 22, 2018, during the holiday of Eid al-Adha. (Xinhua/Ahmad Halabisaz)
People cool off in the water of a fountain at a park in Tehran, Iran, on Aug. 22, 2018, during the holiday of Eid al-Adha. (Xinhua/Ahmad Halabisaz)