North Korea Missiles Moved Away From Launch Site, Say U.S. Officials

WASHINGTON, May 6 (Reuters) - North Korea has taken two Musudan missiles off launch-ready status and moved them from their position on the country's east coast, U.S. officials told Reuters on Monday, after weeks of concern that Pyongyang had been poised for a test-launch.

U.S. Secretary of State John Kerry warned North Korea last month that it would be a "huge mistake" to launch the medium-range missiles, but the prospects of a test had put Seoul, Washington and Toyko on edge.

One U.S. official, speaking on condition of anonymity, cautioned that the missiles were still mobile and the fact that they had been moved was no guarantee they would not be set up elsewhere and fired at some point.

"It is premature to celebrate it as good news," said another U.S. official, Daniel Russel, the senior director for Asian affairs at the National Security Council.

However, a third U.S. official, also speaking on condition of anonymity, said the United States did not believe the missiles had gone to an alternate launch site and that they were now believed to be in a non-operational location.

The Musudan missiles have a range of roughly 3,000 to 3,500 kilometers (1,900 to 2,200 miles). A possible test launch, depending its trajectory, could have dramatically escalated tensions on the Korean peninsula.

North Korea's move coincided with preparations by President Barack Obama to meet South Korean President Park Guen-hye at the White House on Tuesday, where they will hold talks and have a working lunch followed by a joint news conference.

Pentagon spokesman George Little declined to comment on the status of the North Korean missiles.

"I wouldn't again comment on intelligence. But what we have seen recently is a 'provocation pause.' And we think that's obviously beneficial to efforts to ensure we have peace and stability on the Korean peninsula," Little told reporters.

The heightened tensions, including North Korean threats to attack U.S. bases in the Pacific, coincided with U.S.-South Korean military drills that Pyongyang had branded "a rehearsal for invasion." Those drills ended on April 30.

In a rare show of force during the drills, two nuclear-capable, bat-winged B-2 stealth bombers flew 37 1/2 hours from their U.S. base to drop dummy munitions on a South Korean range, and then returned home.

Asked what may have contributed to Pyonyang's latest move, Little noted various possibilities, including the fact that, North Korea's previous cycles of provocation had ended after a while.

He also noted that the Chinese government had made some helpful statements.

"We do think they (China) probably - again I can't speak for them - they probably heard very loudly from us and from others the need to ratchet it back and lower the temperature," Little said.

The White House's Russel told reporters it was too early to determine whether North Korea's apparent move away from a launch was an encouraging development.

"It's premature to make a judgment about whether the North Koreans' provocation cycle is going up, down or zigzagging," he said. "The decision to launch or not launch missiles, to conduct a provocation or to stand down or defer it, is a decision that rests with the North Koreans."

N Korea / Starting Up Nuclear Power Plant / US Positioned In Waters / Will NOT ALLOW IT

North Korea said Tuesday it will escalate production of nuclear weapons material, including restarting a long-shuttered plutonium reactor, in what outsiders see as Pyongyang's latest attempt to extract U.S. concessions by raising fears of war.

A spokesman for the North's General Department of Atomic Energy said scientists will quickly begin work "readjusting and restarting" a uranium enrichment plant and a graphite-moderated, 5-megawatt reactor that could produce a bomb's worth of plutonium each year. Experts considered the uranium announcement to be a public declaration from Pyongyang that it will make highly enriched uranium that could be used for bomb fuel.

The plutonium reactor began operations in 1986 but was shut down in 2007 as part of international nuclear disarmament talks that have since stalled. It wasn't immediately clear if North Korea had already begun work to restart facilities at its main Nyongbyon nuclear complex. Experts estimate it could take anywhere from three months to a year to reactivate the reactor.

The announcement will boost concerns in Washington and among its allies about North Korea's timetable for building a nuclear-tipped missile that can reach the United States, although it is still believed to be years away from developing that technology.

The nuclear vows and a rising tide of threats in recent weeks are seen as efforts by Pyongyang to force disarmament-for-aid talks with Washington and to increase domestic loyalty to young North Korean leader Kim Jong Un by portraying him as a powerful military commander.

Hwang Jihwan, a North Korea expert at the University of Seoul, said the North "is keeping tension and crisis alive to raise stakes ahead of possible future talks with the United States."

"North Korea is asking the world, `What are you going to do about this?'" he said.

The unidentified North Korean atomic spokesman said the measure is meant to resolve the country's acute electricity shortage but is also for "bolstering up the nuclear armed force both in quality and quantity," according to a statement carried by the official Korean Central News Agency.

The statement suggests the North will do more to produce highly enriched uranium, which like plutonium can be used to make nuclear weapons. Uranium worries outsiders because the technology needed to make highly enriched uranium bombs is much easier to hide than huge plutonium facilities. North Korea previously insisted that its uranium enrichment was for electricity -- meaning low enriched uranium.

Kim Jin Moo, a North Korea expert at the Korea Institute for Defense Analyses in South Korea, said that by announcing it is "readjusting" all nuclear facilities, including a uranium enrichment plant, North Korea "is blackmailing the international community by suggesting that it will now produce weapons-grade, highly enriched uranium."

U.N. Secretary-General Ban Ki-moon said Tuesday that North Korea appears to be "on a collision course with the international community." Speaking in Andorra, the former South Korean foreign minister said the crisis has gone too far and international negotiations are urgently needed.

North Korea Threats: Pyongyang Steps Up Rhetoric Against U.S. Bases In Japan And Guam

SEOUL, March 21 (Reuters) - North Korea said it would attack U.S. military bases on Japan and the Pacific island of Guam if provoked, a day after leader Kim Jong-un oversaw a mock drone strike on South Korea.

The North also held an air raid drill on Thursday after accusing the United States of preparing a military strike using bombers that have overflown the Korean peninsula as part of drills between South Korean and U.S. forces.

North Korea has stepped up its rhetoric in response to what it calls "hostile" drills between South Korea and the United States. It has also been angered by the imposition of fresh U.N. sanctions that followed its Feb. 12 nuclear test.

Separately, South Korea said a hacking attack on the servers of local broadcasters and banks on Wednesday originated from an IP address in China, raising suspicions the intrusion came from North Korea.

"The United States is advised not to forget that our precision target tools have within their range the Anderson Air Force base on Guam where the B-52 takes off, as well as the Japanese mainland where nuclear powered submarines are deployed and the navy bases on Okinawa," the North's supreme military command spokesman was quoted as saying by the KCNA news agency.

Japan and U.S. Pacific bases are in range of Pyongyang's medium-range missiles.

It is not known if North Korea possesses drones, although a report on South Korea's Yonhap news agency last year said it had obtained 1970s-era U.S. target drones from Syria to develop into attack drones.

"The (drone) planes were assigned the flight route and time with the targets in South Korea in mind, Kim Jong-un said, adding with great satisfaction that they were proved to be able to mount (a) super-precision attack on any enemy targets," KCNA reported.

It is extremely rare for KCNA to specify the day on which Kim attended a drill. It also said a rocket defence unit had successfully shot down a target that mimicked an "enemy" Tomahawk cruise missile.

North Korea has said it has abrogated an armistice that ended the 1950-53 Korean War and threatened a nuclear attack on the United States.

Although North Korea lacks the technology to carry out such an attack, Washington said it would deploy more anti-missile batteries in Alaska to counter any threat.


PYONGYANG HAS HACKED SOUTH KOREA BEFORE

The hacking attack brought down the servers of South Korean broadcasters YTN, MBC and KBS as well as two major commercial banks, Shinhan Bank and NongHyup Bank.

South Korean communications regulators said the attack originated from an IP address based in China.

An unnamed official from South Korea's presidential office was quoted by the Yonhap news agency as saying the discovery of the Chinese IP address indicated Pyongyang was responsible.

Investigations of past hacking incidents on South Korean organisations have been traced to Pyongyang's large army of computer engineers trained to infiltrate the South's computer networks.

At least one previous attack was traced to a Chinese IP address.

South Korea's defence ministry said it was too early to blame the North but said such a cyber capability was a key part of its arsenal. Experts say thousands of North Korean engineers may have been recruited for the purpose.

"Throughout the world, states that create cyber warfare and engage in those types of activities are precisely the same countries that develop nuclear weapons," Defence Ministry spokesman Kim Min-seok said.

"North Korea has strongly stepped up development of asymmetrical strategy with nuclear development and many types of ballistic missiles as well as a special forces of 200,000 strong." (Additional reporting by Ju-min Park. Editing by Dean Yates)