SEOUL, South Korea (AP)
North Korea warned Seoul on Saturday that the Korean Peninsula had entered "a state of war" and threatened to shut down a border factory complex that's the last major symbol of inter-Korean cooperation.
Analysts say a full-scale conflict is extremely unlikely, noting that the Korean Peninsula has remained in a technical state of war for 60 years. But the North's continued threats toward Seoul and Washington, including a vow to launch a nuclear strike, have raised worries that a misjudgment between the sides could lead to a clash.
In Washington, the White House said Saturday that the United States is taking seriously the new threats by North Korea but also noted Pyongyang's history of "bellicose rhetoric."
North Korea's threats are seen as efforts to provoke the new government in Seoul, led by President Park Geun-hye, to change its policies toward Pyongyang, and to win diplomatic talks with Washington that could get it more aid. North Korea's moves are also seen as ways to build domestic unity as young leader Kim Jong Un strengthens his military credentials.
On Thursday, U.S. military officials revealed that two B-2 stealth bombers dropped dummy munitions on an uninhabited South Korean island as part of annual defense drills that Pyongyang sees as rehearsals for invasion. Hours later, Kim ordered his generals to put rockets on standby and threatened to strike American targets if provoked.
North Korea said in a statement Saturday that it would deal with South Korea according to "wartime regulations" and would retaliate against any provocations by the United States and South Korea without notice.
"Now that the revolutionary armed forces of the DPRK have entered into an actual military action, the inter-Korean relations have naturally entered the state of war," said the statement, which was carried by Pyongyang's official Korean Central News Agency, referring to the North's official name, the Democratic People's Republic of Korea.
Provocations "will not be limited to a local war, but develop into an all-out war, a nuclear war," the statement said.
Hours after the statement, Pyongyang threatened to shut down the jointly run Kaesong industrial park, expressing anger over media reports suggesting the complex remained open because it was a source of hard currency for the impoverished North.
"If the puppet group seeks to tarnish the image of the DPRK even a bit, while speaking of the zone whose operation has been barely maintained, we will shut down the zone without mercy," an identified spokesman for the North's office controlling Kaesong said in comments carried by KCNA.
South Korea's Unification Ministry responded by calling the North Korean threat "unhelpful" to the countries' already frayed relations and vowed to ensure the safety of hundreds of South Korean managers who cross the border to their jobs in Kaesong. It did not elaborate.