Pictures: Korea border conflict

People evacuated from nearby Yeonpyeong island sit on the floor of a spa being used as temporary shelter in Incheon, west of Seoul on November 28, 2010 five days after North Korea shelled the island, killing four people and forcing the evacuation of most of the residents.  (YOSHIKAZU TSUNO/AFP/Getty Images)

South Korean Marines patrol along the seashore on Yeonpyeong Island on November 28, 2010 five days after the North stunned the world by launching a barrage of shells and rockets at the island, killing two marines and two civilians.  (KIM JAE-HWAN/AFP/Getty Images)

People watch a television screen showing news footage of a Chinese foreign ministry announcement, at Seoul Railway Station in Seoul on November 28, 2010. China called for an emergency meeting in early December of envoys to the six-nation talks on North Korean nuclear disarmament amid high tensions on the Korean peninsula.   (PARK JI-HWAN/AFP/Getty Images)

South Korean soldiers stands guard as others prepare for landing operations on a beach in Taean, southwest of Seoul on November 28, 2010.  (JUNG YEON-JE/AFP/Getty Images)

A South Korean man watches a public television screen broadcasting a report about North Korea’s firing over the South Korean border island of Yeonpyeong near the tense Yellow Sea border, at a bus terminal in Seoul on November 23, 2010. North Korea fired dozens of artillery shells onto a South Korean island on November 23, 2010, killing one person and triggering an exchange of fire as southern armed forces went on their highest state of alert.   (Photo by JUNG YEON-JE/AFP/Getty Images)