North Korea was conducting live-fire drills on its western coast, the Yonhap news agency reported Sunday, the third consecutive day of military exercises near the contested maritime border with the South.
"N. Korea conducting live-fire drills on western coast: S. Korean military," Yonhap reported.
"The North Korean military has been conducting the drills north of the South Korean front-line island of Yeonpyeong since around 4 pm (0700 GMT)," it reported, citing a military source.
There no North Korean artillery shells had fallen south of the Northern Limit Line (NLL), the de-facto maritime border in the Yellow Sea, and no casualties had been reported, it added.
Residents on the South Korean border island of Yeonpyeong were warned to stay inside Sunday, local officials told AFP, due to the drills and any possible South Korean countermeasures.
"North Korean gunfire is currently being heard," said a text message sent to all residents Sunday afternoon, details of which were confirmed to AFP by local officials.
"Troops on Yeonpyeong Island are currently responding, but residents are advised to be careful of outdoor activities," the message said.
On both Friday and Saturday, North Korea fired artillery rounds in the same area -- near Yeonpyeong and Baengnyeong, two sparsely populated islands situated just south of a defacto maritime border between the two sides.
On Friday, residents of the two islands were ordered to evacuate to shelters and ferries were suspended during one of the most serious military escalations on the peninsula since Pyongyang fired shells at one of the islands in 2010.
On both days, North Korea's shells landed in a buffer zone created under a 2018 tension-reducing deal, which fell apart in November after the North launched a spy satellite.
'Deceptive operation'
North Korea said Friday that its live-fire drills that day had not even had "an indirect effect" on the border islands.
On Sunday, Kim Jong Un's powerful sister denied Seoul's claims that Pyongyang had fired dozens of artillery rounds near their border on Saturday, saying they had instead conducted a "deceptive operation".
"Our military did not fire a single shell into the water area," Kim Yo Jong said in a statement carried by the official Korean Central News Agency.
Kim claimed instead that her country's military had detonated explosives simulating the sound of gunfire 60 times and "watched the reaction" of the South Korean forces.
"The result was clear as we expected," she said, adding: "They misjudged the blasting sound as the sound of gunfire and conjectured it as a provocation. And they even made a false and impudent statement that the shells dropped in the sea buffer zone."
"The enemy might behave stupidly for the sake of pride misjudging the thundering roar in the northern sky in the future as artillery fire of the KPA (Korean People's Army)," she said.
Relations between the two Koreas are at one of their lowest points in decades after leader Kim Jong Un last year enshrined his country's status as a nuclear power into the constitution and test-fired several advanced ICBMs.
At Pyongyang's year-end policy meetings, Kim threatened a nuclear attack on the South and called for a build-up of his country's military arsenal ahead of armed conflict that he warned could "break out any time".
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)
