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A horse marches at a show during a horse festival in Tehran, Iran, on Feb. 23, 2019. A horse festival is held here from Feb. 23 to March 2. (Xinhua/Ahmad Halabisaz)
A horse marches at a show during a horse festival in Tehran, Iran, on Feb. 23, 2019. A horse festival is held here from Feb. 23 to March 2. (Xinhua/Ahmad Halabisaz)