South Korean Army's K-9 self-propelled gun fire live rounds during the largest joint air and ground military exercises on the Seungjin Fire Training Field in mountainous Pocheon, 20 miles (30 ... more 
South Korean Army's K-9 self-propelled gun fire live rounds during the largest joint air and ground military exercises on the Seungjin Fire Training Field in mountainous Pocheon, 20 miles (30 kilometers) from the Koreas' heavily fortified border, South Korea Thursday, Dec. 23, 2010. South Korean tanks fired artillery and fighter jets zoomed by to drop bombs Thursday in the military's largest air-and-ground firing drills of the year, a show of force a month after a deadly North Korean artillery attack. less 
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Associated Press | Photo By Park Ji-ho, Yonhap
Thu, Dec 23, 2010 4:51 AM EST