Police officers patrol near houses destroyed by North Korean shelling on the Yeonpyeong Island, South Korea, Friday, Nov. 26, 2010. North Korea warned Friday that planned U.S.-South Korean military drills are pushing the peninsula to the brink of war. (AP Photo/Lee Jin-man)

Photo by: Lee Jin-man

Police officers patrol near houses destroyed by North Korean shelling on the Yeonpyeong Island, South Korea, Friday, Nov. 26, 2010. North Korea warned Friday that planned U.S.-South Korean military drills are pushing the peninsula to the brink of war. (AP Photo/Lee Jin-man)