S. Korea marks second anniversary of Yeonpyeong shelling

Photo taken on Nov. 23, 2012 shows a seaview from the Yeonpyeong island, South Korea. A memorial service was held on South Korea's Yeonpyeong island Friday as the country marked the second anniversary of the shelling on the island by the Democratic People's Republic of Korea (DPRK). (Xinhua/Yao Qilin)