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This June 21, 2017 file photo shows a North Korean unmanned aerial vehicle (UAV) displayed in a briefing room at the Ministry of National Defense. The South Korean Joint Chiefs of Staff said Monday it detected multiple North Korean UAVs flying across the inter-Korean border, and the military was engaged in an operation to shoot them down. Yonhap |
Firefighters pour water onto the site of a South Korean military plane that crashed in Hoengseong County, about 140 kilometers east of Seoul in this photo released by the county's fire service, Dec. 26. Yonhap |