Satellite images show activity at North Korea nuclear test site

An increase in activity at North Korea's nuclear test site could signal preparations for a new test or a collection of data from its last one, a U.S.-based monitoring group said on Friday, citing satellite images.

The 38 North group, run by Johns Hopkins University's School of Advanced International Studies, said there was activity at all three tunnel complexes at the Punggye-ri nuclear test site involving a large vehicle and personnel.

"One possible reason for this activity is to collect data on the Sept. 9 test although other purposes cannot be ruled out, such as sealing the portal or other preparations related to a new test," the group said, referring to the last nuclear test.

The North is believed to be ready for another nuclear test at any time and there has been speculation it could mark the Oct. 10 anniversary of the founding of its Workers' Party with another underground detonation.

North Korea conducted its first nuclear test in 2006 and has since then defied U.N. sanctions and rejected international talks to press ahead with the development of the weapons and missiles to carry them, which it says it needs for its defense.

In January, it conducted its fourth nuclear test and last month its fifth and biggest, on the anniversary of the nation's founding.

The United States and South Korea are pushing for tighter sanctions against North Korea by closing loopholes left in a U.N. Security Council resolution in March.

South Korea's Unification Ministry spokesman Jeong Joon-hee told a briefing there were no particular indication of a plan for a nuclear test timed to coincide with the Oct. 10 anniversary.

South Korea's Yonhap news agency cited an unidentified government official that there was activity at the North's rocket launch station near the west coast that could be preparations for a long-range missile launch.

Last month, the North said it had successfully conducted a ground test of a new rocket engine that would be used to launch satellites. South Korea said the engine could be used for a long-range missile.

North Korea last month fired three missiles that flew about 1,000 km (600 miles). In August, it tested a submarine-launched ballistic missile that international experts said showed considerable progress.

Japan said the possibility of further "provocative action" by North Korea could not be ruled out.

"The government is taking all possible measures in gathering information, exercising vigilance and taking surveillance activities to be able to respond to any situations," Japan's Chief Cabinet Secretary Yoshihide Suga told a news conference.

Source: Reuters

U.S. bombers fly over South Korea for second time since North's nuclear test

Two U.S. supersonic bombers flew over South Korea on Wednesday, with one of them landing at an air base 40 km (25 miles) south of the capital, the second such flight since North Korea's Sept. 9 nuclear test.

U.S. Forces Korea said the flight by a pair of B-1B Lancer strategic bombers based in Guam was a show of force and of U.S. commitment to preserve the security of the peninsula and the region.

The United States, which has about 28,500 troops in South Korea, flew two B-1 bombers on Sept. 13 escorted by U.S. and South Korean fighter jets in a show of solidarity with Seoul.

The North condemned the earlier flight as an armed provocation that mobilized "ill-famed nuclear killing tools". It did not immediately respond to Wednesday's flight.

The U.S. Air Force said the Wednesday flight was the closest ever to North Korea by a B-1 bomber.

"Today marks the first time the airframe has landed on the Korean peninsula in 20 years, as well as conducting the closest flight near North Korea ever," the U.S. Air Force said on its website which also showed a B-1B bomber landing at the base in South Korea.

The South's Yonhap news agency said the aircraft flew over a U.S. live-fire training site in the Pocheon area bordering the North.

North Korea has ignored global condemnation of its fifth nuclear test on Sept. 9, and this week said it had successfully tested a new rocket engine that would be used to launch satellites, again in violation of U.N. sanctions.

The leaders of the United States and China, which is the North's main diplomatic ally and economic benefactor, condemned the latest nuclear test and pledged to step up cooperation at the United Nations and in law enforcement channels.

CHINA URGES RESTRAINT

U.N. diplomats say the two countries have begun discussions on a possible U.N. resolution in response to the latest nuclear test, but China has not said directly whether it would support tougher steps against North Korea.

China, which has objected to a planned U.S. deployment of a THAAD missile defense system in the South to counter the North's missile threat, called on "all parties to exercise restraint and to avoid any actions that could further escalate tensions".

South Korea's prime minister, Hwang Kyo-ahn, told parliament South Korea wanted existing U.N. sanctions against the North tightened by removing loopholes that allow it to trade in minerals if it is for subsistence.

North Korea has been testing nuclear weapons and ballistic missiles at an unprecedented rate this year, beginning with its fourth nuclear test in January and including the launch of a satellite in February that was widely seen as a test of long-range ballistic missile technology.

The North's test of a new rocket engine for satellite launchers this week was believed to be part of a long-range missile program, according to the South's military.

North Korea's leader, Kim Jong Un, ordered preparations for the launch of a satellite "as soon as possible" on the basis of the successful test, its state media reported.

North Korea this month fired three missiles that flew about 1,000 km (600 miles), and in August tested a submarine-launched ballistic missile that experts said showed considerable progress.

It also launched an intermediate-range missile in June that experts said marked a technological advance for the isolated state after several failed tests.

South Korean Defence Minister Han Min-koo told parliament the North was developing all types of missiles, from short- to long-range, and its advances were "considerable".

Source: Reuters

Top diplomats from U.S., Japan, South Korea to meet on North Korea

U.S. Secretary of State John Kerry will meet with his Japanese and South Korean counterparts in New York on Sunday to discuss responses to North Korea's latest nuclear test, South Korea's foreign ministry said on Wednesday.

The three countries are pushing for tough new U.N. Security Council sanctions on North Korea after the isolated country on Friday conducted its fifth and largest nuclear test.

The blast was in defiance of U.N. sanctions that were tightened in March.

China, the North's chief ally, backed the March resolution but is more resistant to harsh new sanctions this time after the United States and South Korea decided to deploy a sophisticated anti-missile system in the South, which China adamantly opposes.

South Korea said Foreign Minister Yun Byung-se and his counterparts Kerry and Japanese Foreign Minister Fumio Kishida will meet during the annual U.N. General Assembly to discuss putting further pressure on North Korea.

The United States wants China to do more, with U.S. Defence Secretary Ash Carter last week singling out the role he said China should play in curbing its neighbor.

TESTING TIMES

North Korea has been testing nuclear weapons and ballistic missiles at an unprecedented rate this year under young leader Kim Jong Un.

On Tuesday, Chinese Foreign Minister Wang Yi spoke with South Korea's Yun by phone, expressing Beijing's opposition to the North's latest nuclear test but also reiterating opposition to the planned deployment of the Terminal High Altitude Area Defense (THADD) anti-missile system in the South, China's foreign ministry said.

China is North Korea's most important diplomatic and trade partner and refuses to cut the country off completely, fearing it could collapse.

Beijing's official People's Daily newspaper on Wednesday called the United States a troublemaker and said it has no right to lecture China about taking responsibility for reining in North Korea as tensions on the peninsula are a direct result of U.S. actions.

In a commentary, the ruling Communist Party's official paper said the United States was pretending it had nothing to do with the North Korea issue and was putting the blame on others.

"People have reason to doubt whether Washington is willing to make the effort to push the North Korea issue in the direction of a resolution," the paper said.

China and Russia have pushed for a resumption of six party talks on denuclearization in North Korea. The talks, which also involve Japan, South Korea and the United States, have been on hold since 2008.

Washington has said it is willing to negotiate with the North if it the country commits to denuclearization, which Pyongyang has refused to do.

Japanese Prime Minister Shinzo Abe will seek Cuba's help in responding to North Korea's nuclear and missile programs during a rare visit to Havana next week, a spokesman said.

Source: Reuters

North Korea ready for another nuclear test any time: South Korea

North Korea is ready to conduct an additional nuclear test at any time, South Korea's Defense Ministry said on Monday, three days after the reclusive North's fifth test drew widespread condemnation.

Pyongyang set off its most powerful nuclear blast to date on Friday, saying it had mastered the ability to mount a warhead on a ballistic missile and ratcheting up a threat that its rivals and the United Nations have been powerless to contain.

"Assessment by South Korean and U.S. intelligence is that the North is always ready for an additional nuclear test in the Punggye-ri area," the site of the North's five nuclear explosions, South Korean Defense Ministry spokesman Moon Sang-gyun told a news briefing.

"North Korea has a tunnel where it can conduct an additional nuclear test," Moon said.

South Korea is pushing for more sanctions against Pyongyang to close what it says were loopholes left in the last United Nations Security Council resolution adopted in March.

Both China and Russia backed sanctions imposed in March following the North's January nuclear test, but their apparent ambivalence about fresh sanctions cast doubt on the Security Council's ability to quickly form a consensus.

"We expect that China, as one of the Security Council member states, should take this issue seriously and play a very constructive role to come up with a very effective and strong sanctions resolution," a South Korean foreign ministry official said.

NEW SANCTIONS?

The Security Council denounced the latest test on Friday and said it would begin work immediately on a resolution. The United States, Britain and France - three of the five veto-wielding permanent members - pushed for the 15-member body to impose new sanctions.

However, China's foreign ministry spokeswoman Hua Chunying said sanctions alone could not solve the North Korean nuclear issue. The crux of the issue lay with the United States, not China, she added.

On Saturday, Russian Foreign Minister Sergei Lavrov said a "creative" response was needed.

Speaking to Lavrov on Monday, Chinese Foreign Minister Wang Yi said China "strongly urged North Korea and other relevant parties to remain calm and exercise restraint, and not take any new steps to intensify tensions", China's Foreign Ministry said.

Russia's Foreign Ministry said Lavrov and Wang condemned North Korea's latest nuclear test in a phone conversation on Monday. Russia and China are the remaining veto powers on the Security Council.

As tensions rose on the Korean peninsula in the week of last week's test, South Korea's President Park Geun-hye said that North Korea's nuclear weapons and missiles posed an "imminent threat.

"As North Korea has publicly said nuclear warheads have been standardized and customized to mount on ballistic missiles, we should keep in mind that North Korea's nuclear missiles are a realistic, imminent threat targeting us, not a simple threat for negotiations," Park said in a meeting with major political party leaders.

Pyongyang's assertions that it is able to miniaturize a nuclear warhead have never been independently verified.

BOMBER FLIGHT DELAYED

North Korean Foreign Minister Ri Yong Ho, formerly the country's chief nuclear negotiator, arrived in Beijing on Monday and was seen entering the country's embassy, Japan's Kyodo news agency reported.

Ri left Pyongyang on Monday to attend a meeting of the Non-Aligned Movement countries in Venezuela and later the U.N. General Assembly, the North's official KCNA news agency said.

A U.S. special envoy for the isolated state, Sung Kim, will travel to Seoul on Monday. Kim met Japanese officials on Sunday and said the United States may launch unilateral sanctions against North Korea, echoing comments by U.S. President Barack Obama on Friday in the wake of the test.

South Korea's Yonhap news agency reported that bad weather had delayed the flight of an advanced U.S. B-1B bomber to the Korean peninsula, a show of strength and solidarity with ally Seoul, scheduled for Monday.

The flight from the U.S. base in Guam would now take place on Tuesday, a U.S. Forces in Korea official told Reuters, declining to identify the type of aircraft involved.

A group of 31 South Korean conservative lawmakers said the country should have nuclear weapons, either by acquiring its own arms or asking the Americans to redeploy tactical nuclear weapons that were withdrawn from the South under a 1991 pact for the decentralization of the peninsula.

"We should discuss every plan including an independent nuclear armament program at the level of self-defense to safeguard peace," Won Yoo-chul, a senior lawmaker for the ruling Saenuri Party, said in a statement.

South Korea's defense ministry said there was no change in its policy barring nuclear weapons.

Source: Reuters

North Korea conducts fifth and largest nuclear test, drawing broad condemnation

North Korea conducted its fifth and biggest nuclear test on Friday and said it had mastered the ability to mount a warhead on a ballistic missile, ratcheting up a threat that its rivals and the United Nations have been powerless to contain.

The blast, on the 68th anniversary of North Korea's founding, was more powerful than the bomb dropped on Hiroshima, according to some estimates, and drew condemnation from the United States as well as China, Pyongyang's main ally.

Diplomats said the United Nations Security Council would discuss the test at a closed-door meeting on Friday, at the request of the United States, Japan and South Korea.

Under 32-year-old dictator Kim Jong Un, North Korea has accelerated the development of its nuclear and missile programs, despite U.N. sanctions that were tightened in March and have further isolated the impoverished country.

South Korean President Park Geun-hye, in Laos after a summit of Asian leaders, said Kim was showing "maniacal recklessness" in completely ignoring the world's call to abandon his pursuit of nuclear weapons.

U.S. President Barack Obama, aboard Air Force One on his way home from Laos, said the test would be met with "serious consequences", and held talks with Park and with Japanese Prime Minister Shinzo Abe, the White House said.

China said it was resolutely opposed to the test and urged Pyongyang to stop taking any actions that would worsen the situation. It said it would lodge a protest with the North Korean embassy in Beijing.

There were further robust condemnations from Russia, the European Union, NATO, Germany and Britain.

North Korea, which labels the South and the United States as its main enemies, said its "scientists and technicians carried out a nuclear explosion test for the judgment of the power of a nuclear warhead," according to its official KCNA news agency.

It said the test proved North Korea was capable of mounting a nuclear warhead on a medium-range ballistic missile, which it last tested on Monday when Obama and other world leaders were gathered in China for a G20 summit.

Pyongyang's claims of being able to miniaturizes a nuclear warhead have never been independently verified.

Its continued testing in defiance of sanctions presents a challenge to Obama in the final months of his presidency and could become a factor in the U.S. presidential election in November, and a headache to be inherited by whoever wins.

"Sanctions have already been imposed on almost everything possible, so the policy is at an impasse," said Tadashi Kimiya, a University of Tokyo professor specializing in Korean issues.

"In reality, the means by which the United States, South Korea and Japan can put pressure on North Korea have reached their limits," he said.

UNPRECEDENTED RATE

North Korea has been testing different types of missiles at an unprecedented rate this year, and the capability to mount a nuclear warhead on a missile is especially worrisome for its neighbors South Korea and Japan.

"The standardization of the nuclear warhead will enable the DPRK to produce at will and as many as it wants a variety of smaller, lighter and diversified nuclear warheads of higher strike power," KCNA said, referring to the country's formal name, the Democratic People's Republic of Korea.

It was not clear whether Pyongyang had notified Beijing or Moscow of its planned nuclear test. Senior officials from Pyongyang were in both capitals this week.

Chinese Foreign Ministry spokeswoman Hua Chunying said she had no information to provide when asked if China had advance warning of the test, and would not be drawn on whether China would support tougher sanctions against its neighbour.

Although Beijing has criticized North Korea's nuclear and missile tests, it has repeatedly expressed anger since the United States and South Korea decided in July to deploy the Terminal High Altitude Area Defense (THAAD) anti-missile system in the South.

China calls THAAD a threat to its own security and will do nothing to bring North Korea back to the negotiating table on its nuclear program.

Preliminary data collected by the Vienna-based Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), which monitors nuclear tests around the world, indicates the magnitude - around 5 - of the seismic event detected in North Korea on Friday was greater than a previous one in January.

Jeffrey Lewis of the California-based Middlebury Institute of International Studies said the highest estimates of seismic magnitude suggested this was North Korea's most powerful nuclear test so far.

He said the seismic magnitude and surface level indicated a blast with a 20- to 30-kilotonne yield. Such a yield would make this test larger than the nuclear bomb dropped by the United States on the Japanese city of Hiroshima in World War Two.

"That's the largest DPRK test to date, 20-30kt, at least. Not a happy day," Lewis told Reuters.

South Korea's military put the force of the blast at 10 kilotons, which would still be the North's most powerful nuclear blast to date.

"The important thing is, that five tests in, they now have a lot of nuclear test experience. They aren't a backwards state any more," Lewis said.

Source: Reuters