In the Yellow sea had a conflict, which indicates a strong tension in the region. Patrol boat North Korea had violated the border of South Korea, what provoked the shooting. The North Korean military boat, breaching the Maritime border in the Yellow sea, has exchanged artillery fire with a patrol boat in South Korea. In consequence of the offender borders retreated. About casualties or damage to equipment is not told. "1 the North Korean patrol boat around 09:50 local time (04:50 GMT) violated the Northern limit line in the Yellow sea" - quoted by TASS adept of the chiefs of staff of the Armed forces of the Republic of Korea. South Korean naval forces were forced to fight back. The situation would not be so serious if the crew of the patrol boat DPRK heeded the warning of border forces of South Korea. "In order to force him to leave the territorial waters of the Republic of Korea, our military has made a number of warnings and produced 1 warning shot," said the adept of the joint chiefs of staff. A warning shot not had success, the North Korean boat continued to provoke their own opponents is not only a violation of the border, but also open aggression towards them. "But instead to go back, the boat returned fire, forcing us to make more shots. Next, the intruder retreated", - said the adept of the Armed forces of South Korea. One of the similar circumstances of the incident may be the precedent that the government of North Korea has never recognized the Northern boundary line, which serves as the Maritime boundary between the 2 Koreas. At the end of the Korean war the border was unilaterally conducted by UNC, but the North Korean authorities do not agree with its placement. In their view, the dividing line should be moved to the South side of the military demarcation line that divides the Peninsula into 2 parts.