South Korean Army soldiers take part in a military drill at a firing range near the demilitarized zone separating the two Koreas in Paju, about 45 km (28 miles) north of Seoul, May 24, 2010. South Korean President Lee said on Monday North Korea would pay the price for sinking a South Korean naval ship and that the South would invoke its right to defend itself if Pyongyang waged aggression again. [Xinhua/Reuters] |