FILE - In this Aug. 9, 2015 file photo provided by the Defense Ministry, an unidentified South Korean army official, second from right, gives a briefing to the media at the scene of a blast inside the... more 
FILE - In this Aug. 9, 2015 file photo provided by the Defense Ministry, an unidentified South Korean army official, second from right, gives a briefing to the media at the scene of a blast inside the demilitarized zone in Paju, South Korea. North Korea insisted Tuesday, Sept. 1, 2015 that its recent expression of “regret” over a mine explosion that maimed two South Korean soldiers was not an apology, as Seoul claims it was. (The Defense Ministry via AP, FIle) less 
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Associated Press
Wed, Sep 2, 2015 12:54 AM EDT