ASSOCIATED PRESS South Korean Ahyeon Middle School students take shelter at a subway station in Seoul on Wednesday during a simulated attack by North Korea. Their signs read, "A shelter for the 5th class of 3rd grade."
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ASSOCIATED PRESS South Korean Ahyeon Middle School students take shelter at a subway station in Seoul on Wednesday during a simulated attack by North Korea. Their signs read, "A shelter for the 5th class of 3rd grade."
