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North Korea – Shaping The U.S. Response

North Korea Topic Week

By Commodore Anil Jai Singh (ret.)

Introduction

As we approach the halfway mark of 2017, the geopolitical narrative this year has been dominated by North Korea and its enigmatic leader Kim Jong-un. Bluff and bluster from Pyongyang is nothing new. However the last few months has seen tension rising to unprecedented levels and the rhetoric seems to be a lot more threatening – nuclear war with the United States at the top of the heap.

He has repeatedly demonstrated his missile capability either through launches into the sea (with questionable results) or at spectacular military parades. He is determined to develop an ICBM with only one obvious target. In this year itself he has launched seven missiles of various types and trajectories including an IRBM, the Hwasong-12 on 14 May, and another medium range missile on 21 May. Experts believe that each effort is bringing him closer to realizing his ICBM dream. What has led Kim to escalate this antipathy toward the U.S. to this extent and send out a very clear and unequivocal message that these developments are all aimed at the U.S. and its regional allies?

The DPRK’s Domestic Factors in Elite Decision-Making

 Kim Jong-un has been variously described as a despot, a mentally unstable leader and even a schizophrenic who blows up close relatives with anti-aircraft guns on frivolous excuses. Increasingly there is a perception that underlying this unpredictable exterior is a very shrewd mind  that allows the world to think him so and thereby keep everybody on edge. To retain absolute power in a political structure such as North Korea’s would require a great deal of cunning and skill because oppressive and totalitarian regimes beget palace intrigues, covert conspiracies, and palace coups. This kind of one-man authoritarianism also breeds megalomaniacal tendencies which is perhaps what is happening in this case with a young leader who wields absolute power and is largely unchallenged in the exercise of that power. However, such a leader cannot function without a supporting military structure and trusted generals, some of whom themselves must be wielding enough power of their own and are content to let him function so long as their own power structure remains intact.

The display of awesome military might at ceremonial parades and frequent missile launches may also be a brave attempt to battle internal insecurities and play to a domestic audience.  This audience can be led to believe that the outside world is ganging up on them and therefore the great leader is developing disproportionate military power to safeguard the nation, which for a starving and economically backward population is a small price to pay against externally-imposed destruction. To the outside world at large, Kim needs to be better understood and perhaps a judicious mixture of the carrot and the stick is essential to contain this rhetoric which he may soon himself come to believe.

Determining the Credibility of the U.S. Response

The U.S., which should be the most concerned about this escalation in North Korea’s missile ambitions, could perhaps adopt one of three approaches – confrontational, conciliatory, or just plain indifference. None of these offer a satisfactory solution in themselves and a comprehensive strategic approach could perhaps offer a way ahead with a combination of all three. If the U.S. is looking to adopt a predominantly confrontational approach as indications from the current administration so far suggest, it needs to do a lot more than it is doing or has even shown an inclination to do. The famous ’pivot’ or ‘rebalance’ initiated by President Obama should have sent a clear and unequivocal message to the U.S. friends and foes alike in the region but ended up doing just the opposite. It not only created doubts about the U.S. commitment to the region amongst its allies but also emboldened its foes who perceived it as weak and ineffective. President Obama’s failure to act on the red lines he himself drew up on Syria and the Ukraine further eroded U.S. credibility in the Indo-Pacific. Irreparable fault lines have developed in ASEAN as countries increasingly veer towards China as insurance for their future well-being. The commitment expected of a superpower which hopes to shape the 21st century world order with a near-peer competitor breathing down its neck has been sadly absent.

A Terminal High Altitude Area Defense, or THAAD interceptor is launched from a THAAD battery located on Wake Island, during Flight Test Operational, FTO-02 Event 2a, conducted Nov. 1, 2015. During the test, the THAAD system successfully intercepted two air-launched ballistic missile targets. (Photo Credit: Ben Listerman, Missile Defense Agency)

However, notwithstanding this reluctance to act, there was a maturity and sagacity in the U.S. leadership and reaction to global events which inspired confidence. However, November 2016 changed all that. The foot-in-mouth outbursts from President-elect Trump on important foreign policy issues sent alarm bells ringing amongst all U.S. allies but there was still hope that the responsibility that comes with being the president of the U.S., the most powerful country on Earth, will make him come to grips with reality and shape a mature outlook. Unfortunately, the lack of any coherent direction in U.S. foreign policy initiatives has greatly eroded its image and a large part of the blame for that is attributable to the president himself. In the context of this article, his statement that South Korea would have to pay $1 billion for the THAAD system only to  be retracted a day later by his administration speaks volumes about the foreign policy crisis facing the USA. The initial grandstanding on China only to ultimately accept meek acquiescence reflected an immaturity that bordered on the absurd and which regimes such as China’s see as a sign of great weakness and a vulnerability waiting to be exploited.

The final nail in the coffin was the ridiculous USS Carl Vinson affair of the missing CSG which not only damaged the professional image of the U.S. Navy but also exposed dangerous chinks in the abilities of the president’s administration, something the USA can ill afford at this moment.   

China’s Role

Seeing this spectacle play out would have been a source of great rejoicing in China. From a  situation last year when pressure from the U.S. at least got China to make the right noises about the need to rein in North Korea, nothing of the sort has happened this time. Rogue states such as North Korea are rarely amenable to reason and therefore need to be kept in check by their biggest benefactors who are unwilling to do so for precisely the same reason. It is a well- known fact that China is North Korea’s biggest benefactor and despite being a permanent member of the UN Security Council, and thereby on the top table of a rules-based international order, has been complicit in funding and proliferating nuclear technology, expertise, and material to North Korea. China is also not so naïve as to have created these nuclear problems without retaining some element of control over their programs. However, this is now a handy geopolitical tool for China to keep its adversaries, principally the U.S., Japan, South Korea, and India on edge. The virulent Chinese opposition to the THAAD installation in South Korea was perhaps attributable more to this edge being blunted than any specific threat to China itself. The six-nation formula which was meant to rein in the North Koreans has been an abject failure mainly because of the Chinese intransigence to play honest broker and initiate any concrete action against North Korea.

Even after North Korea’s recent missile tests, China made a few perfunctory noises, mobilized a few troops on its border with Korea, and stopped a few coal carrying trucks after which it was business as usual. For some strange reason, these actions seem to satisfy the West who can perhaps not suggest anything better in the absence of a coherent strategy of their own in checking North Korea. Insofar as North Korea is concerned, this was reaffirmation of Chinese support in the event of a confrontation with the U.S. North Korea’s belligerence toward the U.S. is playing directly into Chinese hands as U.S. preoccupation with the Korean peninsula gives China unfettered opportunity to consolidate its position in the South China Sea and indeed in the entire Indo-Pacific.

Perhaps the most unflattering situation in this entire imbroglio is that of the U.S. in the region, primarily because it is not sure of its own position and as a result is creating great uncertainty in the minds of its closest allies, particularly Japan and South Korea. In the event of an escalation in the stand-off between U.S. and North Korea, it may be Japan and South Korea which will bear the brunt of Kim’s likely irrational response. This would not be acceptable to either nation and if the U.S. is unable to reassure its allies in the region with a credible plan to thwart North Korean aggression then it is unlikely to garner the unconditional support it expects.

Conclusion

It is therefore quite evident that Kim is going to continue making news for the rest of 2017 and beyond. Reason will take a back seat in his quest for an ICBM. The only country that could prevail upon him to curtail this ambition is China which has shown no inclination to do so thus far and is unlikely to do so as part of its own larger strategic design. It may even in fact offer clandestine support as it has done in the past in gross violation of international non-proliferation norms. The U.S. needs to get its North Korea policy in place as part of a consistent, mature, and well-thought out overall foreign policy addressing the concerns of its allies. Countering North Korean belligerence with ad hoc reactions like diverting a couple of CSGs is neither a strong enough signal of intent nor adequate for the message it wants to send across.

Commodore Anil Jai Singh is an Indian Navy veteran whose commanded four submarines and one ship. He is presently the Vice President of the Indian Maritime Foundation. The views expressed are personal. He can be contacted on ajaisingh59@gmail.com and on twitter @ajs_subdriver.

Featured Image: U.S. soldiers hang a South Korean flag on the top of their tank during a joint exercise in the city of Yeoncheon on May 30, 2013. (Jung Yeon-JE/AFP-Getty Images)

Putting Trump’s Reputation to Work in North Korea

North Korea Topic Week

By Travis Lindsay

Introduction

The Korean peninsula now has more than one unpredictable player on the field. This gives substantial fresh upside in the potential to find solutions on the peninsula – with the downsides more terrible than ever.

On the campaign trail, his inauguration, and now as the maxim of his press team, Donald Trump has laid down a promise to shake up Washington in ways that no other politician could. While the jury is still out on whether the domestic politics as usual tug-of-war has been upended with a new president in town, Mr. Trump’s position as a political outsider and foreign affairs neophyte is having immediate and tangible consequences for United States foreign policies across the globe. Donald Trump’s occupancy of the White House has infused unpredictability into American foreign policy in ways that have been cautiously avoided for most of the last four decades.

Nowhere is this newly founded unpredictability more salient than in North Korea. The Korean peninsula is home to a frail, 64-year old ecosystem of stability built on military might, big power politics, and constant commitment problems. Stable predictability is the foundation of this tenuous Korean peace, and Donald Trump’s penchant for shooting from the hip and upending convention could crumble that foundation and send Korea’s fragile ecosystem of stability up in flames.

The frailness of the Korean peace is exactly what gives President Trump’s Korean policy such incredible leverage. Whether it is threatening trade wars with China, loosely considering first strikes against the North Korean regime, or brokering peace through a hamburger summit with Kim Jong-Un, the chance that President Trump’s foreign policy decision making will fall outside of the acceptable mainstream means that all other players involved need to rethink their priors and reexamine their strategies. Principally we assume this means the North Korean regime itself must rethink the location of the red lines it so often toes as a core tool in its foreign policy toolbox.­

Chinese North Korean Policy in the age of Trump

The player that has the most to think about is North Korea’s foremost ally and benefactor – China. Donald Trump’s unpredictability may be able to pressure China into taking decisive action with North Korea, especially if it believes that further nuclear development may lead to a preventative first strike from American military forces. Trump’s firing of missiles at a Syrian airbase has created the perception American destructive force is more predisposed towards use than it was during the Obama presidency. A perceived penchant for quickly executed military action gives Donald Trump certain advantages that a calculating, forward thinking President Obama did not have. The Obama White House launching a sudden, unilateral preventative strike against North Korea seemed a remote possibility. Would we see the same cool-headed restraint with Mr. Trump in the Oval? That becomes less clear.

If the Trump administration takes this unpredictability to the Korean peninsula, China will see itself stuck between two bad choices – watching as the North Korean regime is attacked and perhaps toppled by an external force waging war in China’s own backyard, or take part in isolating a North Korean regime that would crumble onto itself when it is cut off from foreign currency and vital agricultural and energy inputs. Of course, China has many intervening policy choices that it can make between those extremes – with the most likely being pressuring Kim Jong-Un enough to denuclearize but to remain short of imperiling the regime’s survival. Should Kim Jong-Un remain incorrigible, China has other strings to pull within the North Korean leadership. And pull those strings it would, if China credibly believed that an American first strike was credible and imminent.

The U.S.-ROK Alliance and North-South Relations

There are other channels through which President Trump’s disdain for convention could lead to shifts on the peninsula. Mr. Trump has put sacred cows of American foreign policy on the table before, including expressing discontent with the U.S.-ROK military alliance. That President Trump would be somehow more reverent towards the thrice yearly U.S.-ROK join military exercises seems doubtful. He has floated that it is possible that the U.S. would ‘go it alone’ on North Korea without Chinese assistance; would that threat extend to sidelining South Korea in potential peace treaty talks? If these issues are at least perceived as being on the table, the Trump administration could set the stage for the kind of grand, two-track bargain that is the only real diplomatic way forward for all players on the Korean peninsula. That includes North Korea taking serious steps on nuclear talks, and opening the door to Complete, Verifiable, Irreversible Disarmament; and it also includes the U.S. and South Korea making credible commitments toward diplomatic recognition of the DPRK and moves toward a peace regime on the peninsula.

PAJU, SOUTH KOREA – APRIL 09: South Korean soldiers sit in a truck at a military check point on April 9, 2013 in Paju, South Korea. (Photo by Chung Sung-Jun/Getty Images)

There are other ways the Korean stalemate can break, and not all of them include a U.S.-led offensive or even U.S. led negotiations. A U.S. ‘go it alone’ attitude moves the meter for Korean calculus on both sides of the DMZ, creating common cause among Beijing, Pyongyang, and Seoul. Pyongyang may see value in walking back the recalcitrant position it has taken towards China and attempt to move toward mending ties. A history of capriciousness and the domestic political factors that Kim Jong-Un must satisfy to stay in power may make the credibility of a North Korean commitment seem laughable. But it is important not to underestimate how much importance Beijing places on the continued existence of the DPRK as a buffer state that keeps U.S. influence at bay and U.S.-ROK military capabilities pointed at Pyongyang (instead of Beijing). Kim Jong-Un could offer Xi Jinping an off ramp to deescalate tensions and temporarily lower the chances of U.S. intervention. Xi may take that off ramp to return to the status quo and maintain North Korea’s position as a key strategic buffer.

The biggest shift may come from the advantageous negotiating position in which Seoul finds itself. The South Korean public is again ready for another round of North Korean engagement; a liberal president (may) sit in the Blue House, who sees himself as the heir to the country’s democratic, engagement-based legacy. South Korea may see itself as being sidelined in deciding its own future; and most importantly, a few missiles casually lobbed at an impending DPRK ballistic missile test can escalate to reprisals on South Korean citizens or all-out war. These circumstances give Seoul leverage over inter-Korean and regional events that it has not enjoyed for decades, perhaps even since the beginning of division of the Peninsula. As military and economic threats close in on Pyongyang from both the U.S. and China, a desperate Kim Jong-Un and a Moon Jae-In trying to break South Korean foreign policy out of its conservative mold may become natural allies in trying to diminish tensions and avoid large scale conflict.

Conclusion

For all the possibilities we see in Trump’s unpredictable foreign policy, we cannot forget that upending the ecosystem of stability carries huge risks and terrible downsides. North Korea suffers from serious conventional military deficiencies and an authoritarian government constantly in fear of being deposed; an unpredictable Trump means their own margin of error for survival is unpredictably slimmer. North Korean officials have been explicit in that they will act first if they believe war is imminent – Trump moving carrier groups to or starting a troop buildup in Korea could be the spark that reignites a major land war in Korea.

The Trump administration walks a very fine line. It must understand the reputation it has built, and operationalize that reputation to push a real deal on the peninsula. This is a once in a generation opportunity for a comprehensive strategy: showing it is serious in its potential actions, so as to cajole China into action and Kim Jong-Un to the negotiating table; while at the same time being prepared to make big moves on military exercises, denuclearization, and peace deal negotiations when the time comes.

Without a comprehensive strategy, this is just two crazy people playing a game of chicken; a prospect made all the more the more terrifying when civil war and nuclear weapon use is on the line. President Trump has a window of opportunity to make big progress on the Korean peninsula. His reputation precedes him; he just needs to put it to work.

Travis Lindsay studies international security at the UC San Diego School of Global Policy & Strategy. He is a part of the CSIS Pacific Forum Young Leader program, and has previous experience at the Korea Economic Institute of America. He writes on U.S. foreign policy and energy security in East Asia, and has published with both The Diplomat and The Peninsula on Korea issues. He can be reached at tdlindsay@ucsd.edu.

Featured Image: North Korean leader Kim Jong-un speaks during a plenary meeting of the Central Committee of the Workers’ Party of Korea in Pyongyang March 31, 2013 in this picture released by the North’s official KCNA news agency on April 1, 2013. (KCNA via Reuters)

End States and Divided States: After the Kims

North Korea Topic Week

By Matt McLaughlin

Introduction

A useful exercise in considering courses of action that could be taken in response to a North Korean collapse is to skip ahead to the aftermath. However and whenever the Kim regime falls, it will be ugly – but some kind of end state will follow. Identifying the most desirable (or least undesirable) one will be critical to planning for North Korean contingencies. After all, how can one plan without an objective? Considering outcomes enables us to write policies that increase the likelihood of our preferred end state, while also helping guide contingency planning should something else actually occur.

We may postulate three basic outcomes:

  • Everybody is wrong, and the Energizer Bunny of family autocracies doesn’t collapse at all. It just keeps going and going…
  • The Kims fall, and the peninsula is reunited.
  • The Kims fall, and the peninsula remains divided.

Before getting into those, a couple preliminaries must be stated first. The North Korean government has continually stood since 1948 because its neighbors have been able to live with it. This is not to pass a moral judgment, but simply to note that since the 1953 armistice was signed, no interested party has found dislodging the Kims to be worth the price. North Korean nuclear capability certainly changes the calculus, but the fundamental result appears to be the same so far. The existence of North Korea provides certain conveniences in other matters. For China, it provides a buffer zone between it and a U.S. ally on the East Asian mainland, as well as a client state with which it may deniably perturb the West. For Japan, to whom geography gives a vested interest in peninsular affairs, the standoff prevents Chinese influence from dominating all of Korea – and also prevents a unified Korea rivaling Japan’s eminent position in Northeast Asia. And for both Japan and the United States, the North Korean threat justifies the presence of defensive forces – to include missile defenses – that are intended for defense against Korea but could also be used to keep the Chinese in check.

With all this mind, how could the three basic scenarios play out? 

Stability

This is actually more reasonable than it might seem. A long tradition of existence is as good an indicator as any that the Kim regime knows how to stick around for the long haul. Nuclear brinksmanship will occur and deterrence will be tested, but fundamentally things will remain stable, if uneasy, in this scenario. For reasons described above, the situation has proven sustainable on the international stage.

Unfortunately, this does nothing to change the thousands of artillery tubes pointed at Seoul, but the status quo has still been decent enough for the South to amass one of the world’s largest gross domestic products. The Republic of Korea has made the best of the hand it’s been dealt, and will likely continue to do so. Not so much for the people north of the armistice line – but that appears to be the price of stability.

Reunification by the ROK

Should the Kim regime fall, another authority will have to fill the vacuum. The Republic of Korea would be the natural choice, and is sure to be the United States’ preferred option. However, this scenario places the Republic on the border of the People’s Republic of China. For the PRC to go along with this, U.S. forces will probably need to vacate the peninsula as soon as initial stability operations are completed. Continued U.S. relations with a unified Korea will become less a matter of our bilateral relationship and more a matter of how it plays vis a vis China.

However, diminished U.S. influence in Korea may not be to Japan’s liking. Undoubtedly a newly reunified Korea would be inward-focused for several years as it integrates the north into the peninsular and world economies – but the ROK would emerge stronger for it. Without the everyday American presence it has now, the unified Korea may attempt to assert itself on the world stage in ways counter to Japanese interests, not to mention those of China. We may again see Korea as a platform for competing international influences, as the 1890s saw between Japan, China, and the so far unmentioned but very-present northern neighbor, Russia.

Reunification by ???

War is a contest of probabilities, and no result is preordained. It is entirely possible that the Kim regime may fall, but could take Seoul with it, leaving the Republic of Korea just as dead as the People’s Democratic Republic. With no obvious authority, a new power would fill the vacuum. It may be a Maoist movement to succeed the Kims, a Korean nationalist one, or something else harder to predict. Whatever the case may be, any authority other than the ROK is likely to be less amenable to Western interests. The Republic essentially owes its existence to the UN effort of the 1950s and continued American presence thereafter. A post-ROK state would not feel the same obligations toward its predecessors’ enablers.

Continued Partition, Courtesy China

Reunification is not a foregone conclusion, even in the event of the Kim regime’s fall. It may be that the two Korean societies have simply diverged so much since the 1940s that a merger is no longer possible. Or it may be simply that power politics interferes.

As noted above, China values a buffer between it and the U.S. forces in South Korea. It could maintain this by invading the moment the regime collapses and establishing control of the North’s territory before the ROK (with U.S. support) can do so. It could then set up a puppet state and demand global recognition of its fait accompli.

North Korean military officers. (Reuters)

At greater length, a similar outcome could also be achieved via a hybrid war effort in a destabilized North Korea. No doubt the Chinese have studied Russian operations in Ukraine. Even if the ROK controlled all of Korea on paper, a push by Chinese “little green men” could establish a frozen conflict keeping the ROK and its Western allies off balance. An ephemeral Korean version of the Donetsk People’s Republic might be good enough for China’s purposes.

Continued Partition, Berlin 1945-Style

It is conceivable that a wartime stalemate or diplomatic impasse leads to further partition of North Korean territory, reminiscent of Germany after World War II. Different players could have sectors, including China, the Republic of Korea, the U.S., and, just possibly, Russia. If such an occupation scheme was to go into place, it would almost certainly be an arrangement exclusively by the states involved. The presence of multiple veto-wielding members of the United Nations Security Council implies the UN will probably not have much utility.

Moving Forward

What we think will happen is not necessarily what will happen. If one believes history arcs toward justice or that despots always fail, it is easy to blithely assume Korean unification is just a matter of time. This analysis reminds us it is not. Many potential outcomes exist and each will have unique second- and third-order effects. Some of the likelier effects can be identified, and today’s diplomatic efforts and operational planning may be able to mitigate them, and even nudge events in a preferred direction. Perhaps more importantly, the relationships built and knowledge gained in hedging against the North Korean challenge will enable quick, effective decision-making when something completely different occurs.

Matt McLaughlin is a Navy Reserve lieutenant commander, strategic communications consultant, and Naval War College student whose opinions on matters large and small do not represent the Department of Defense, Department of the Navy, or his employer.

Featured Image: Monuments of North Korean leaders Kim Il-sung and Kim Jong-il on Mansudae (Mansu Hill) in Pyongyang, North Korea. (Wikimedia Commons)

North Korea’s Sea-Based Nuclear Capabilities: An Evolving Threat

North Korea Topic Week

By Matthew W. Gamble

Introduction

North Korea stunned the world by conducting its first nuclear test in 2006, a mere three years after its withdrawal from the Treaty on the Non-Proliferation of Nuclear Weapons. Despite the small, one-kiloton yield of the device, the test nevertheless signified the rogue state’s entry into the nuclear arena and further complicated the already strategically challenging position on the Korean Peninsula. A recent report by the U.S.-Korea Institute at the Johns Hopkins School of Advanced International Studies estimated that Pyongyang currently possesses a growing stockpile of between 10-16 nuclear weapons, though the exact number remains unknown. More alarming are the rapid advancements North Korea has recently made in developing nuclear weapon delivery systems, including the recent missile test-launch on May 14th showing considerable progress toward an intercontinental ballistic missile. Considerable resources have been devoted to this pursuit by the famine-stricken state, and investments are beginning to bear fruit. Despite its emphasis on land-based systems such as the new Hwasong-12, North Korea’s evolving sea-based nuclear delivery potential is beginning to pose a considerable threat, lending additional credibility to the Kim regime’s nuclear deterrent.

Nukes at Sea

Of particular concern, North Korea has been making progress toward attaining a nuclear triad by developing a submarine-launched ballistic missile (SLBM) capable of delivering a nuclear warhead. After several failures, the DPRK successfully tested its first SLBM, known as the Pukkuksong-1/KN-11, in late August 2016. With a two-stage solid fuel propellant system, the KN-11 has an estimated range of almost 500 nautical miles, more than enough to threaten major population centers such as Seoul and Tokyo, or military installations like Kadena Airbase in Okinawa, with only limited travel of its launch platform outside of home waters. Notably, it seems the decision was made to opt for a more stable, solid fuel propellant at the expense of range after a series of liquid-fueled missile failures. Not only is a solid fuel propulsion system less volatile, but it enables the missile to be launched on short notice, as it does not require the lengthy and dangerous fueling process required before the launch of a liquid fueled ballistic missile. Currently, the operational status of the KN-11 is unclear, with estimates of service entry varying from late this year to 2020.

In addition to technical advances in SLBM technology, North Korea has made considerable progress in developing a new class of submarine for the Korean People’s Navy (KPN) capable of deploying these weapons. With the first vessel launched in the summer of 2014, the Sinpo-class represents Pyongyang’s first diesel-electric ballistic missile submarine. Similar in size and shape to older Yugoslavian designs like the Heroj-class, the Sinpo-class appears to have incorporated features derived from the Soviet Golf II-class ballistic missile submarine. Indeed, in 1993 North Korean technicians had the opportunity to examine a number of ex-Soviet Pacific Fleet Golf II-class boats before they were scrapped.

When looking at the Sinpo’s ballistic missile launch tubes, the influence of older Soviet designs becomes apparent. In a similar arrangement to the Golf II, a rectangular section of the conning tower houses what appear to be one or two ballistic missile launch tubes. Likewise, given its diesel-electric propulsion system, the Simpo-class shares the Golf-class’ range limitation, estimated to be around 1,500 nautical miles. When paired with the moderate range of the KN-11, the Sinpo-class would require fueling to achieve launch distance of the continental United States. Nevertheless, once made fully operational, these submarines could potentially threaten strategic targets throughout East Asia and could prove difficult to track and eliminate. Moreover, a ballistic missile submarine can launch its SLBMs from a variety of directions, complicating missile defense planning and increasing the vulnerability of potential targets.

Kim Jong Un in the conning tower of what appears to be a Project 633 diesel submarine. (KCNA)

Currently, only one Sinpo-class ballistic missile submarine appears to be active, but additional vessels will likely be completed in the near future. The submarine reportedly suffered damage to its conning tower on 28 November 2015, after a KN-11 failed to successfully eject from its launch tube during a test. Nevertheless, on 24 August 2016, a successful test was conducted where a KN-11 was launched from the vessel. Despite this success, the operational status of North Korea’s SLBM capability remains unclear. Ultimately, the Sinpo-class remains the largest submarine built for the KPN and will represent a significant enhancement of North Korea’s nuclear delivery capacity once perfected, though its small size, limited range, and rudimentary design are substantial shortcomings.

Complicating Deterrence 

The addition of an SLBM, complemented by a workable launch platform, will greatly enhance the survivability of North Korea’s nuclear delivery capacity and improve the credibility of its nuclear deterrent. Currently, North Korea’s land-based nuclear delivery systems rely heavily on fixed infrastructure and operate in the open, which makes them particularly vulnerable to attack. As a result, if Washington were to lose ‘strategic patience’ with the DPRK, Pyongyang would likely see its land-based nuclear forces neutralized in a first strike. Ballistic missile submarines, on the other hand, are more survivable than fixed infrastructure because the vastness and depth of the oceans provide concealment within a wide operational area.

Though the anti-submarine warfare (ASW) capabilities of the combined U.S.-ROK forces are second to none, even a rudimentary submarine such as the Sinpo-class would be difficult to locate and destroy quickly. Consequently, it is plain to see how a ballistic missile submarine would enhance North Korea’s nuclear deterrent. If the DPRK were to ever lose its land-based nuclear delivery systems in a surprise attack, it would still have the ability to retaliate with an SLBM launch against South Korea or Japan. Politically, this would alter the cost-benefit analysis when weighing military action against Pyongyang. Once the nuclear armed Sinpo-class becomes fully operational, it will be even more difficult for the United States to guarantee the complete elimination of all North Korean nuclear delivery systems in a first strike. Under those circumstances, it seems unlikely that South Korea would agree to any preemptive military action against North Korea. Therefore, the scope of action that can realistically be taken against the rogue state is diminished, granting the Kim regime additional political leverage on the international stage. With this in mind, the significance of a fully operational nuclear armed North Korean ballistic missile submarine becomes abundantly clear.

The Range of DPRK Seaborne WMD Threats

Given the range limitations and reliability issues associated with North Korea’s current arsenal of ballistic missiles, the Kim regime may turn to unconventional methods to deliver nuclear weapons to targets well outside the range of its missiles. In the extreme, North Korea could smuggle a nuclear or radiological weapon in a shipping container aboard one of its numerous merchant vessels. A 2005 report by the Congressional Research Service titled, “Terrorist Nuclear Attacks on Seaports: Threat and Response,” highlighted the challenging nature of preventing such an attack. Certainly, North Korea has already demonstrated its willingness and ability to smuggle contraband aboard its merchant vessels undetected.

In 2013, a North Korean-flagged freighter, the Chong Chon Gang, traversed parts of the Pacific undetected after disabling its Automatic Identification System. Eventually, the freighter made it to the Panama Canal where its illicit cargo was discovered after being boarded by Panamanian port authorities. Fortunately, in this case its cargo merely consisted of surface-to-air missile components, disassembled MiG-21s, night-vision goggles, and ammunition. Yet, if the ship was transporting a nuclear or radiological device, the damage that could have been inflicted upon the Panama Canal would have been substantial.

A man looks at a MIG-21 jet found inside a container on the North Korean Chong Chon Gang vessel seized at Manzanillo Port, Panama, on July 21, 2013. Panamanian authorities have found two Soviet-era MiG-21 fighter jets aboard the North Korean ship. (AFP)

For North Korea, smuggling a nuclear device on a freighter would be a high-risk high-reward strategy. A successful smuggling operation followed by a detonation in close proximity to the intended target could serve as the first strike in the opening of a larger war. On the other hand, if the nuclear cargo was intercepted en route to its destination, North Korea would lose the element of surprise and open itself to a retaliatory attack. Although it is unlikely that North Korea would opt to smuggle a nuclear weapon aboard one of its merchant vessels, the threat should not be discounted entirely.

Conclusion

Recent developments in the sea-based nuclear delivery capacity of the KPN have complicated the strategic situation on the Korean Peninsula even further. By diversifying the means by which it can deliver nuclear weapons, the Kim regime has strengthened the credibility of its nuclear deterrence, forcing the U.S. and its allies to think twice before considering military action. Although the North Korean military would eventually succumb to the overwhelming force of American-ROK full-spectrum dominance in a full-scale war, the possibility of nuclear strikes against South Korea and Japan would likely be considered an unacceptable risk by political leaders, thereby taking the option preemptive military action against North Korea off the table. Meanwhile, the threat of nuclear smuggling looms large, adding an additional layer of complexity to the North Korean nuclear problem.

As the DPRK continues to perfect its missile technology, we may one day see Pyongyang with the ability to deliver a nuclear weapon to the continental United States with an intercontinental ballistic missile (ICBM). At this point, whether or not to pursue a strategy of forcible denuclearization is up for debate, but given this turn of events it seems the window of opportunity to do so is closing rapidly.

Matthew Gamble is based in New Brunswick, Canada. His research interests primarily focus on Eurasian geopolitics, capability analysis, and Canadian defence policy. Find him on twitter @Matth_Gamble.

Featured Image: North Korean underwater test-fire of submarine-based ballistic missile. (KCNA/via Reuters)