Employees and customers evacuate to a shelter at an outlet of discount store chain Lotte Mart in the southeastern port city of Busan on Aug. 20, 2026, after an air-raid civil siren went off across the country with vehicles on designated roads to be ordered to pull over and people to evacuate to shelters or underground facilities as South Korea holds an air raid exercise. The 20-minute exercise is a part of the four-day Ulchi civil defense drill that began on Aug. 18. (Yonhap)
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