A South Korean man watches a television screen showing file footage of South Korean sailors in a clash in 2002 with North Korea navy near the disputed waters off South Korea's west coast, at a railway station in Seoul, South Korea, Tuesday, Nov. 10, 2009. The two Koreas briefly exchanged naval fire Tuesday along their disputed western sea border, with a North Korean ship suffering heavy damage before retreating, South Korean military officials said. The letters on the screen read " South Korean warship shot at a North Korean navy ship which crossed the disputed sea border." AP Photo logo AP Photo 1 week ago

A South Korean man watches a television screen showing file footage of South Korean sailors in a clash in 2002 with North Korea navy near the disputed waters off South Korea's west coast, at a railway station in Seoul, South Korea, Tuesday, Nov. 10, 2009. The two Koreas briefly exchanged naval fire Tuesday along their disputed western sea border, with a North Korean ship suffering heavy damage before retreating, South Korean military officials said. The letters on the screen read " South Korean warship shot at a North Korean navy ship which crossed the disputed sea border."