Nuclear declaration submitted, says North Korea
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North Korea said on Friday it had already given an account of its nuclear arms program as required under an international disarmament deal, while separately threatening to boost its "war deterrent".
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North Korea's representative at talks on its nuclear programme says it should be given light-water reactors.
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North Korea must fully disclose its efforts to produce highly enriched uranium, the chief U.S. negotiator said.
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North Korea is positive about returning to the International Atomic Energy Agency, the chief of the U.N. nuclear watchdog said on Wednesday.
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North Korea offered to meet a U.S. request that it declare and disable its nuclear programs by the end of the year, South Korea said Wednesday, indicating its will to comply with a disarmament pledge after shutting down its sole operating reactor.
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North Korea, which declared last week it has built nuclear weapons, has marked the birthday of supremo Kim Jong-Il with a pledge to continue bolstering arms against the United States.
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North Korea has warned Japan that it will treat economic sanctions as a &quot;declaration of war&quot; and threatens to try to exclude Tokyo from six-party talks on Pyongyang&#39;s nuclear arms programs.
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North Korea has warned that it will regard any economic sanctions imposed by Japan as a &quot;declaration of war&quot;. Pyongyang said it would hit back with an &quot;effective physical response&quot;.
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North Korea declared Thursday that it had produced nuclear weapons to defend itself from the U.S. and that it had suspended participation in multinational talks to halt its arms program.
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North Korea is to conduct a nuclear test for what it calls self-defence measures, the foreign ministry says.
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North Korea would consider any decision by Japan to impose economic sanctions as a ``declaration of war,&#39;&#39; the communist nation&#39;s Foreign Ministry said.
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North Korea says it will treat as a "war declaration" any sanctions imposed by Japan in a kidnapping row.
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North Korea declared Tuesday it has a right to carry out long-range missile tests, despite international calls for the communist state to refrain from launching a rocket believed capable of reaching the United States.
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North Korea declared Thursday for the  first time it possessed nuclear weapons and pulled out  indefinitely from six-party talks on its atomic ambitions,  saying it needed a defense against a hostile United States.
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U.N. nuclear inspectors verified the shut down of North Korea's reactor, confirming the most significant move to curb the North's atomic ambitions in years, but more remains to be done, the head of the IAEA said on Monday.
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UNITED NATIONS -- The Bush administration responded calmly yesterday to North Korean statements it has turned the plutonium from 8,000 spent nuclear fuel rods into nuclear weapons.
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North Korea claimed yesterday that a huge explosion in the north-east of the country last week was the controlled demolition of a mountain to make way for a hydroelectric dam - not, as feared, a nuclear weapons test.