Tag Archives: Hydrogen Bomb

North Korea says peace treaty, halt to exercises would end nuclear tests

SEOUL (Reuters) – North Korea on Saturday called for the conclusion of a peace treaty with the United States and a halt to U.S. military exercises with South Korea to end its nuclear tests.

The isolated state has long sought a peace treaty with the United States, as well as an end to the exercises by South Korea and the United States, which has about 28,500 troops based in South Korea.

“Still valid are all proposals for preserving peace and stability on the peninsula and in Northeast Asia including the ones for ceasing our nuclear test and the conclusion of a peace treaty in return for U.S. halt to joint military exercises,” North Korea’s official KCNA news agency cited a spokesman for the country’s foreign ministry as saying early on Saturday.

Asked if the United States would consider a halt to joint exercises, U.S. State Department spokesman John Kirby said it had alliance commitments to South Korea.

“We are going to continue to make sure the alliance is ready in all respects to act in defense of the South Korean people and the security of the peninsula,” he told a regular news briefing.

Asked earlier this week about North Korea’s call for a peace treaty, the State Department reiterated its position that it remained open to dialogue with North Korea but said “the onus is on North Korea to take meaningful actions toward denuclearization and refrain from provocations.”

The two Koreas remain in a technical state of war since their 1950-53 conflict ended in a truce, not a peace treaty.

North Korea said on Jan. 6 it had tested a hydrogen bomb, provoking condemnation from its neighbors and the United States.

Experts have expressed doubt that the North’s fourth nuclear test was of a hydrogen bomb, as the blast was roughly the same size as that from its previous test, of a less powerful atomic bomb, in 2013.

Pyongyang is under U.N. sanctions for its nuclear and missile programs.

(Reporting by Tony Munroe in Seoul; additional reporting by David Brunnstrom in Washington, editing by Andrew Roche and Tom Brown)

South Korea calls for ‘bone-numbing’ sanctions on North for nuclear test

SEOUL (Reuters) – South Korea warned North Korea on Wednesday that the United States and its allies were working on sanctions to inflict “bone-numbing pain” after its latest nuclear test, and called on China to do its part to rein in its isolated neighbor.

With tension high on the border after the North’s fourth nuclear test on Wednesday last week, South Korean forces fired shots toward what Yonhap News Agency said was a suspected North Korean drone.

It returned to the North after the shots, South Korean military officials told Reuters.

The North’s nuclear test has angered both China and the United States and again raised questions about what can be done to stop its development of nuclear weapons.

The World Economic Forum withdrew its invitation for North Korea’s foreign minister to attend its annual Davos meeting, which was to have been the country’s first participation in the event in 18 years, because of the nuclear test.

North Korea said it had tested a powerful hydrogen bomb but the United States and various experts doubt that, as the blast was roughly the same size as that from its previous test, of an atomic bomb, in 2013.

The U.S. House of Representatives voted nearly unanimously on Tuesday to pass legislation to broaden sanctions on the North.

But apparently unperturbed by the prospect of further international isolation, North Korean leader Kim Jong Un called for an expansion of the size and power of his country’s nuclear arsenal, urging the “detonation of more powerful H-bombs”, the North’s state media reported.

South Korean President Park Geun-hye said more “provocations” by the North including “cyber-terrorism” were possible and new sanctions should be tougher than previous ones. She did not give specifics.

“We are cooperating closely with the United States and allies to come up with effective sanctions that will make North Korea feel bone-numbing pain, not only at the Security Council but also bilaterally and multilaterally,” she said in a speech.

Park said South Korea and China were discussing a U.N. Security Council resolution on North Korea, noting that China has stated repeatedly that it would not tolerate the North’s nuclear program.

China is the North’s main ally and trade partner but it has made clear it opposes its bombs, while China’s ties with South Korea have grown increasingly close in recent years.

“I am certain that China is very well aware if such a strong will isn’t followed by necessary steps, we will not be able to stop the North’s fifth and sixth nuclear tests and we cannot guarantee true peace and stability,” Park said.

“I believe the Chinese government will not allow the situation on the Korean peninsula to deteriorate further.”

Sung Kim, the special U.S. representative for North Korea policy, met with his South Korean and Japanese counterparts in Seoul on Wednesday and said the three agreed that a “meaningful” new sanctions resolution is needed from the Security Council.

“I hope the Chinese authorities agree with us that we simply cannot take a business as usual approach to this latest provocation. We will be working very closely with them to come up with a meaningful resolution,” he said.

‘FINANCIAL PRESSURE’

China rejects complaints it is not doing enough on North Korea. In Beijing, Foreign Ministry spokesman Hong Lei said China’s efforts toward a denuclearized Korean peninsula would continue.

“This is in everyone’s interests and is everyone’s responsibility, including China and South Korea,” he said.

The U.S. House sanctions measure passed by 418-2 and Senate leaders expect to consider a similar bill shortly.

The House bill had been introduced in 2015 but was not brought up for a vote until after North Korea’s latest test.

“(The bill) uses targeted financial pressure to isolate Kim Jon Un and his top officials from the assets they maintain in foreign banks, and from the hard currency that sustains their rule,” said Republican Representative Ed Royce, chairman of the House Foreign Affairs Committee and an author of the measure.

To become law, it must be passed by the U.S. Senate and signed by President Barack Obama.

The 28,500 U.S. troops in South Korea have been put on high alert as a noisy propaganda battle is played out across the heavily fortified border with the North.

South Korea, still technically at war with the North since their 1950-53 conflict ended in a truce, not a treaty, has for days been blaring propaganda through loudspeakers across the border.

South Korea’s military said it had found anti-South leaflets in the Seoul area, which it suspects were dropped by North Korean hot air balloons.

South Korean financial regulators met computer security officials at 16 banks and financial institutions and urged vigilance in the face of possible cyber attacks by North Korea, although none has been detected.

(Additional reporting by Jack Kim, James Pearson, Jee Heun Kahng, Hooyeon Kim, Dahee Kim and Se Young Lee in SEOUL, Tom Miles in GENEVA, Patricia Zengerle in WASHINGTON and Ben Blanchard in BEIJING; Editing by Robert Birsel and Nick Macfie)

U.S. flies B-52 over South Korea after North’s nuclear test

SEOUL (Reuters) – The United States deployed a B-52 bomber on a low-level flight over its ally South Korea on Sunday, a show of force following North Korea’s nuclear test last week.

North Korean leader Kim Jong Un maintained that Wednesday’s test was of a hydrogen bomb and said it was a self-defensive step against a U.S. threat of nuclear war.

North Korea’s fourth nuclear test angered both China, its main ally, and the United States, although the U.S. government and weapons experts doubt the North’s claim that the device was a hydrogen bomb.

The massive B-52, based in Guam and capable of carrying nuclear weapons, could be seen in a low flight over Osan Air Base at around noon. It was flanked by two fighter planes, a U.S. F-16 and a South Korean F-15, before returning to Guam, the U.S. military said in a statement.

Osan is south of Seoul and 48 miles from the Demilitarised Zone that separates the two Koreas. The flight was “in response to recent provocative action by North Korea”, the U.S. military said.

In Washington, White House Chief of Staff Denis McDonough said on Sunday the flight underscored to South Korea “the deep and enduring alliance that we have with them.”

“Last night was a step toward reassurance in that regard and that was important,” McDonough said on CNN’s “State of the Union.”

He said the United States would continue to work with China and Russia, as well as allies Japan and South Korea, to isolate the North until it lives up to its commitments to get rid of its nuclear weapons.

“Until they do it they’ll remain where they are, which is an outcast unable to provide for their own people,” McDonough said.

China has publicly supported a denuclearised Korean Peninsula, and the United States will “make sure that they understand that a nuclear North Korea is not a stable scenario,” he said.

After the North’s last test, in 2013, the United States sent a pair of nuclear-capable B-2 stealth bombers over South Korea. At the time, the North responded by threatening a nuclear attack on the United States.

The United States is also considering sending a nuclear-powered aircraft carrier to waters off the Korean peninsula next month to join a naval exercise with Seoul, South Korea’s Yonhap news agency reported without identifying a source. However, U.S. Forces Korea officials said they had no knowledge of the plan.

The two Koreas remain in a technical state of war after their 1950-53 conflict ended in a truce, not a peace treaty, and the United States has about 28,500 troops based in South Korea.

An editorial in the North’s Rodong Sinmun newspaper on Sunday called for a peace treaty with the United States, which is the North’s long-standing position. “Only when a peace treaty is concluded between the DPRK (North Korea) and the U.S. can genuine peace settle in the Korean Peninsula,” state news agency KCNA quoted it as saying.

The United States and China have both dangled the prospect of better relations, including the lifting of sanctions, if North Korea gives up its nuclear weapons.

Earlier on Sunday, KCNA quoted Kim as saying no one had the right to criticize the North’s nuclear tests.

“The DPRK’s H-bomb test … is a self-defensive step for reliably defending the peace on the Korean Peninsula and the regional security from the danger of nuclear war caused by the U.S.-led imperialists,” it quoted Kim as saying.

The North’s official name is the Democratic People’s Republic of Korea.

“It is the legitimate right of a sovereign state and a fair action that nobody can criticize,” he said.

TIMING OF TEST

Kim’s comments were in line with the North’s official rhetoric blaming the United States for deploying nuclear weapons on the Korean peninsula to justify its nuclear program but were the first by its leader since Wednesday’s blast.

The United States has said it has no nuclear weapons stationed in South Korea.

Kim noted the test was being held ahead of a rare congress of its ruling Workers’ Party later this year, “which will be a historic turning point in accomplishing the revolutionary cause of Juche,” according to KCNA.

Juche is the North’s home-grown state ideology that combines Marxism and extreme nationalism established by the state founder and the current leader’s grandfather, Kim Il Sung.

KCNA said Kim made the comments on a visit to the country’s Ministry of the People’s Armed Forces.

South Korea continued to conduct high-decibel propaganda broadcasts across the border into the North on Sunday.

The broadcasts, which include “K-pop” music and statements critical of the Kim government, began on Friday and are considered an insult by Pyongyang. A top North Korean official told a rally on Friday that the broadcasts had pushed the rival Koreas to the “brink of war.”

Daily life was mostly as normal on the South Korean side of the border on Sunday. A popular ice fishing festival near the border attracted an estimated 121,300 people on Saturday and 100,000 on Sunday, Yonhap reported.

(Additional reporting by James Pearson, Jee Heun Kahng, Ju-min Park and Do-gyun Kim and Doina Chiacu in Washington; Editing by Raju Gopalakrishnan, Raissa Kasolowsky and Peter Cooney)

North Korea overcomes poverty, sanctions with cut-price nukes

SEOUL (Reuters) – North Korea has developed a nuclear weapons program despite poverty and international sanctions, using home-grown technology and virtually free labor to cut costs, experts said.

South Korean government analysis has put North Korea’s nuclear spending at $1.1 billion to $3.2 billion overall, although experts say it is impossible to make an accurate calculation given the secrecy surrounding the program, and estimates vary widely.

However, the weapons that North Korea has tested thus far are comparatively small and based mostly on less sophisticated fission, or atomic bomb, technology.

The isolated North’s claim that its fourth and most recent test, conducted last week, was of a more advanced and powerful hydrogen bomb has been widely doubted, although experts said it is possible Pyongyang took the intermediate step of boosting an atomic bomb with hydrogen isotopes.

A former South Korean official involved in nuclear diplomacy with North Korea told Reuters previously that it was likely the North’s nuclear program was cutting corners on safety, further driving down costs.

North Korea was at the bottom of a 2011 list on nuclear arms spending by Global Zero, a group campaigning to rid the world of nuclear weapons.

The full cost of Pyongyang’s program that year was estimated by the group at $700 million, making it the lowest spender among nuclear states, beneath Pakistan’s estimated $2.2 billion, although the analysis was made before the North’s two most recent nuclear tests.

By comparison, the United States spent $61.3 billion on nuclear weapons in 2011, according to the report.

Construction of the Yongbyon Nuclear Scientific Research Center, North Korea’s main nuclear facility, cost $600-700 million, based on a 2012 estimate, a South Korean defense ministry official told Reuters.

The small reactor at Yongbyon, which began construction in 1979, is based on Soviet-era technology and generates just 5 megawatts of power.

“Actually, what they spend isn’t that much,” Kim Min-gyu, a former North Korean diplomat who worked at the North Korean embassy in Moscow until defecting in 2009, told Reuters.

“Their workforce works for free and, except for a few key imported parts, they make everything else”.

TAX THE RICH

Paying for those parts is not easy for a country whose official economy was worth just $28.4 billion in 2014, according to South Korea’s central bank.

But it has turned to a variety of sources for hard currency in the past, including counterfeiting, insurance scams, selling missile parts to the Middle East, and, more recently, exporting manpower abroad under conditions that human rights groups say resemble indentured servitude.

North Korea also boasts a booming unofficial market economy, driven by private trade that has flourished since the devastating famine of the 1990s, giving the state a relatively new source of foreign currency.

That gray economy has eclipsed the official one, experts said, and generates so much wealth that, after previous nuclear tests, wealthy traders known as “donju”, or “masters of money”, were arbitrarily and suddenly taxed by the state to pay for the nuclear program, according to one report.

“After the first three nuclear tests, prominent donju were purged on ‘anti-socialist’ charges and their assets confiscated by the state,” a source inside North Korea told the Daily NK, a Seoul-based website staffed by defectors still in touch with contacts inside North Korea.

In addition, North Korea exported more than $1 billion in minerals last year, mostly coal, to China, its main trading partner, according to Reuters calculations based on Chinese export data.

Although heavily sanctioned, North Korea still sells small arms to buyers who turn to Pyongyang because of a lack of viable alternative supplies, according to a recent report by Andrea Berger at the Royal United Services Institute (RUSI) in London.

It also raises $200-300 million a year sending laborers as far afield as Poland and Mongolia to earn cash, said the Database Center for North Korean Human Rights in Seoul.

Kim Min-gyu, the former diplomat, said laborer salaries are usually used to prop up the Pyongyang economy, and not invested in the nuclear program.

“Since money is completely fungible, you can’t isolate the transactions that go to pay for bombs from those that pay for apartment buildings in Pyongyang,” said Christopher Green, a North Korea expert at Leiden University in the Netherlands.

(Additional reporting by Rebecca Jang, Hooyeon Kim and Jeeheun Kahng; Editing by Tony Munroe and Mike Collett-White)

End ‘business as usual’ with North Korea, U.S. tells China

By Lesley Wroughton and Ju-min Park

WASHINGTON/SEOUL (Reuters) – The United States called on China on Thursday to end “business as usual” with its ally North Korea after Pyongyang defied world powers by announcing it had tested a hydrogen bomb.

U.S. Secretary of State John Kerry said he made clear in a phone call with Chinese Foreign Minister Wang Yi that China’s approach to North Korea had failed.

“China had a particular approach that it wanted to make, that we agreed and respected to give them space to implement that,” Kerry told reporters. “Today in my conversation with the Chinese I made it very clear that has not worked and we cannot continue business as usual.”

China is the North’s main economic and diplomatic backer although relations between the two Cold War allies have cooled in recent years.

The vast majority of North Korea’s business dealings are with China, which bought 90 percent of the isolated country’s exports in 2013, according to data compiled by South Korea’s International Trade Association.

North Korea carried out a nuclear test on Wednesday, although the U.S. government and weapons experts doubt Pyongyang’s assertion that the device it exploded was a powerful hydrogen bomb.

The test angered both the United States and China, which was not given prior notice.

As of Thursday morning, “sniffer” planes and other sensors had yet to detect any evidence, such as particles in the air, that would substantiate the North Korean assertion that it had set off an H-Bomb, a U.S. government source said.

North Korea also said it was capable of miniaturizing the hydrogen bomb, in theory allowing it to be placed on a missile and threatening the U.S. West Coast, South Korea and Japan.

U.S. CONGRESS TO ACT

U.S. Republicans and Democrats in the House of Representatives could join forces in a rare display of unity to further tighten sanctions on North Korea.

Nancy Pelosi, the House Democratic leader, told reporters that Democrats would support a North Korea bill likely to be brought for a vote by Republicans next week. A congressional source said it was expected as soon as Monday.

The legislation was passed by the House Foreign Affairs Committee last February but it was stalled until Pyongyang jolted the world by setting off an underground nuclear bomb test.

The House measure would target banks facilitating North Korea’s nuclear program and authorize freezing of U.S. assets of those directly linked to illicit North Korean activities. It would also penalize those involved in business providing North Korea with hard currency.

“We understand Republican leadership plans to move a bill strengthening U.S. sanctions on North Korea. That will have strong bipartisan support,” Pelosi said, adding that “we will support it.”

It was unclear how more sanctions would deter North Korea, which has conducted four nuclear tests since 2006 while paying little heed to international pressure.

The United States and its ally South Korea are limited in their military response. After North Korea last tested a nuclear device, in 2013, Washington sent a pair of nuclear-capable B-2 stealth bombers on a sortie over South Korea in a show of force. At the time, North Korea responded by threatening a nuclear strike on the United States.

The test also alarmed Japan. Its prime minister, Shinzo Abe, agreed with U.S. President Barack Obama in a telephone call that a firm global response was needed, the White House said.

Obama also discussed options with President Park Geun-hye of South Korea.

A South Korean military official told Reuters that Seoul and Washington had discussed the deployment of U.S. strategic assets on the divided Korean peninsula, but declined to give further details.

A White House spokesman said there had been no talk with South Korea about any introduction of the so-called Terminal High Altitude Area Defense (THAAD) system, a move opposed by China.

“There have been no discussions or consultations with the South Koreans” about the deployment of anti-ballistic missile capability,” the spokesman, Josh Earnest, said.

The system has radars that can track multiple ballistic missiles up to 2,000 km (1,200 miles) away, a range which would reach deep into China.

In response to the latest test, South Korea said it would resume propaganda broadcasts by loudspeaker into North Korea from Friday, which is likely to infuriate its isolated rival.

The South raised its military alert to the highest level in areas along the border near its propaganda loudspeakers, the South’s Yonhap news agency reported on Thursday.

“Our military is at a state of full readiness, and if North Korea wages provocation, there will be firm punishment,” a South Korean national security official, Cho Tae-yong, said in a statement.

(Additional reporting by Meeyoung Cho, James Pearson, Se Young Lee, Christine Kim, Jee Heun Kahng and Jack Kim in SEOUL, Patricia Zengerle, Roberta Rampton, Doina Chiacu and Arshad Mohammed in WASHINGTON,; Writing by Alistair Bell; Editing by Howard Goller)

U.S., experts cast doubt on North Korea’s H-bomb claim

By Ju-min Park and Mark Hosenball

SEOUL/WASHINGTON (Reuters) – North Korea said it successfully tested a powerful nuclear bomb on Wednesday, drawing criticism from world powers even though experts and the U.S. government doubt that the isolated nation’s atomic weapons capability is as advanced as Pyongyang claims.

It was the fourth time that North Korea has exploded a nuclear device. It unnerved neighbors South Korea and Japan and prompted an emergency meeting on Wednesday of the U.N. Security Council in New York.

While a nuclear test had long been expected, North Korea’s assertion that it exploded a hydrogen device, much more powerful than an atomic bomb, came as a surprise. The White House said North Korea might not in fact have tested a hydrogen bomb.

The explosion caused an earthquake that was measured by the United States Geological Survey.

Pyongyang also said it was capable of miniaturizing, allowing a nuclear device to be adapted as a weapon and placed on a missile, potentially posing a new threat to the United States and its allies in Asia.

“Let the world look up to the strong, self-reliant nuclear-armed state,” leader Kim Jong Un wrote in what North Korean state TV displayed as a handwritten note.

While the Kim government boasts of its military might to project strength globally, it also plays up the need to defend itself from external threats as a way to maintain control domestically.

The test drew world criticism, including from China and Russia. China, the major trade partner of North Korea, said it will lodge a protest with Pyongyang.

White House spokesman Josh Earnest said any nuclear test would be a “flagrant violation” of U.N. Security Council resolutions. “The initial analysis is not consistent with the claim the regime has made of a successful hydrogen bomb test,” he told reporters.

Conventional atomic bombs split atoms from heavier elements such as uranium or plutonium. They occur in one stage. The process is called fission. Hydrogen bombs have a second stage after fission. This fusion stage releases much more energy.

North Korea has been under U.N. Security Council sanctions since it first tested an atomic device in 2006 and could face additional measures.

The Security Council said it would begin working immediately on significant new measures in response to North Korea, a threat diplomats said could mean an expansion of U.N. sanctions against Pyongyang.

It likely will take several days to determine more precisely what kind of nuclear device Pyongyang set off as a variety of sensors, including “sniffer planes,” collect evidence.

South Korean intelligence officials and several analysts also questioned whether Wednesday’s explosion was a test of a full-fledged hydrogen device, pointing to its having been roughly as powerful as North Korea’s last atomic test in 2013.

Stocks across the world fell for a fifth consecutive day as the North Korea tension added to a growing list of geopolitical worries and China fueled fears about its economy by allowing the yuan to weaken further.

No countries were given advance warning of a nuclear test, South Korea’s intelligence service said, according to lawmakers briefed by intelligence officials.

In previous such tests, Pyongyang had notified China, Russia and the United States beforehand, they said.

U.S. PRESIDENTIAL CANDIDATES

North Korea became a topic on the U.S. presidential campaign with the first state nominating contests weeks away and the election in November.

Democratic front-runner Hillary Clinton condemned the test as a “provocative and dangerous act” that the United States should meet with sanctions and strengthened missile defenses.

“North Korea must have no doubt that we will take whatever steps are necessary to defend ourselves and our treaty allies, South Korea and Japan,” she said in a statement.

Republican candidate Donald Trump said the onus was on China to solve what he called the North Korean “problem”, and if it did not, the United States “should make trade very difficult for China.”

North Korea has long coveted diplomatic recognition from Washington, but sees its nuclear deterrent as crucial to ensuring the survival of its third-generation dictatorship.

The North’s state news agency said Pyongyang would act as a responsible nuclear state and vowed not to use its nuclear weapons unless its sovereignty was infringed.

Michael Madden, an expert on North Korea’s secretive leadership, said, “With Iran being off the table, the North Koreans have placed themselves at the top of the foreign policy agenda as far as nation-states who present a threat to the U.S.”

DOUBTS RAISED

The device had a yield of about 6 kilo tonnes, according to the office of a South Korean lawmaker on the parliamentary intelligence committee – roughly the same size as the North’s last test, which was equivalent to 6-7 kilo tonnes of TNT.

“Given the scale, it is hard to believe this is a real hydrogen bomb,” said Yang Uk, a senior research fellow at the Korea Defence and Security Forum.

Joe Cirincione, a nuclear expert who is president of Ploughshares Fund, a global security organization, said North Korea may have mixed a hydrogen isotope in a normal atomic fission bomb.

“Because it is, in fact, hydrogen, they could claim it is a hydrogen bomb,” he said. “But it is not a true fusion bomb capable of the massive multi-megaton yields these bombs produce”.

The USGS reported a 5.1 magnitude quake that South Korea said was 49 km (30 miles) from the Punggye-ri site where the North has conducted nuclear tests in the past.

The North’s previous claims of miniaturization have not been independently verified. Many experts also doubt whether the North possesses missile technology capable of reliably delivering a warhead to the continental United States.

(Additional reporting by Meeyoung Cho, Ju-min Park, James Pearson, Se; Young Lee, Christine Kim, Jee Heun Kahng, Jack Kim in Seoul,; Louis Charbonneau at the United Nations, Ayesha Rascoe and in; Washington, Megha Rajagopalan in Beijing and Takashi Umekawa in; Tokyo; Writing by Tony Munroe and Alistair Bell; Editing by Raju Gopalakrishnan, Mike Collett-White and Howard Goller)

North Korean Leader Claims Nation is Ready to Detonate Hydrogen Bomb

The leader of North Korea is reportedly claiming the country now has the ability to detonate a powerful hydrogen bomb, though his comments immediately drew skepticism from experts.

The state-run KCNA news agency reported Thursday that Kim Jong-un made the announcement while at the Phyongchon Revolutionary Site, which is significant to the country’s arms history.

According to the KCNA report, Kim said North Korea had evolved into “a powerful nuclear weapons state ready to detonate self-reliant A-bomb and H-bomb to reliably defend its sovereignty and the dignity of the nation.” If true, it would be a landmark development.

Hydrogen bombs rely on a different nuclear reaction than atomic bombs and are known to be much more powerful. South Korea’s Yonhap news agency reported that while Kim has publicly touted on numerous occasions that his country has atomic-bomb capabilities, this appeared to be the first time the leader publicly indicated that North Korea possessed a hydrogen bomb.

Still, experts took Kim’s claim with a grain of salt. The leader is known for making bold claims.

“It’s hard to regard North Korea as possessing an H-bomb. I think it seems to be developing it,” Lee Chun-geun, a research fellow at the Science and Technology Policy Institute, told Yonhap.

The BBC quoted John Nilsson-Wright, the head of the Asia Program at Britain’s Royal Institute of International Affairs, as saying Kim’s comments appeared to be “an attention-grabbing effort to assert North Korean autonomy and his own political authority.”