SEOUL -- South Korea conducted a nationwide civilian evacuation drill simulating a North Korean air raid on Thursday, hoping to improve public safety in the event of a nuclear or chemical weapons attack.
Defense
South Korea preps for nuclear, chemical attacks with nationwide drill
Civilians move underground during air raid exercise as tension with North mounts
Soldiers instruct employees on how to use gas masks in the basement of a government building in Seoul, during an air raid drill on Aug. 22. (Photo by Ahn Seong-bok)
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