|Pyongyang denies shooting shells near South vessel
North Korea on Friday rejected as "sheer fabrication'' Seoul's charges that it fired shells near a South Korean warship the previous day.
Seoul's defence ministry said two shells fell about 150 metres off a South Korean Navy corvette on patrol south of the tense western sea border on Thursday, AFP reports.
The ship was not damaged and responded by firing five rounds into waters near a North Korean military vessel.
"The verified fact is that the puppet navy vessel, which intruded deeply into our waters under the pretense of controlling Chinese fishing boats, fired recklessly and lied that we had fired first. This is a sheer fabrication'', North Korea's military Western Front Command said in a statement.
"All the troops under the Western Front Command are well prepared to crush ruthlessly the aggravating provocative acts by the puppet military gangsters in the name of all the people''.
It then vowed to turn the tense sea border area into "tombs'' for the South's military.
The incident came after a South Korean naval ship fired warning shots Tuesday after three North Korean patrol boats crossed the sea boundary.
North Korea then threatened Wednesday to launch an attack on South Korean warships without warning at the slightest hint of any provocative act, claiming the North Korean patrol boats were controlling illegal Chinese fishing boats north of the disputed sea border.
The North does not recognize the Northern Limit Line as a sea border, unilaterally drawn in the Yellow Sea by the US-led United Nations at the end of the Korean War.
It was the scene of brief but bloody naval clashes in 1999, 2002 and 2009.
In March the North fired hundreds of shells in a live exercise near the sea boundary. About 100 shells dropped into South Korean territorial waters, and the South responded with volleys of shells into North Korean waters.
Cross-border tensions have been high for months and both sides have upped the ante in their verbal exchanges over crashed surveillance drones recently recovered on the South Korean side of the border.
Seoul said a joint investigation with US analysts had provided "smoking gun'' evidence that the drones came from the North. Pyongyang flatly denied any involvement.