Why the World Will Have to Live with a Nuclear-Armed North Korea

by Rajan Menon

It’s time to face reality. When it comes to a nuclear-armed North Korea, the question is no longer “if” but “when.” Denuclearization, the goal underlying UN Security Council sanctions, has become a chimera. Though there’s much that we don’t know about North Korea, there are some things—at least four—we do know for certain. None of them provides any basis for believing that Pyongyang will forgo nuclear weapons because of external political and economic pressure.

The first is that North Korea’s leaders have been relentless in their pursuit of nuclear arms—perhaps as far back as the 1950s, and certainly since work, backed by Soviet technical assistance, began on the Yongbyon reactor in 1979. Severe economic constraints haven’t dimmed their determination. North Korea’s GDP (calculated using purchasing power parity), $40 billion in 2015, ranked about eighty-seventh in the world, just behind Tunisia, which has less than half of North Korea’s population. North Korea’s income per capita (a rough measure of living standards) that year was $1,700, placing it on par with South Sudan, or 213th in the world, near the very bottom. UNICEF reports that North Koreans suffer from “chronic food insecurity and limited access to quality health [sic] and water, sanitation and hygiene (WASH) services, which have resulted in poor health outcomes. An estimated eighteen million are food insecure and two hundred thousand children are affected by acute malnutrition.” Despite this privation, North Korea’s leaders have doggedly allocated money to their nuclear-weapons program, passing a milestone with the first detonation in 2006 and conducting five more thereafter (2009, 2013, two in 2016, and 2017), and a series of ballistic missiles besides. We have no reason to expect that North Korea’s behavior on this front will change.

The Trump administration hopes that sanctions and political isolation will work and that it’s a matter of ratcheting up both as never before. They’re in for a disappointment because the second thing we know about North Korea is that it has weathered a series of Security Council sanctions resolutions, doesn’t fear them, and cares not a whit about international opprobrium.

The most recent resolutions adopted (unanimously) on August 5 and September 11 really tightened the screws. Together, they ban imports of North Korea’s coal, lead, iron ore, textiles and seafood. They prohibit natural-gas sales to the country, cap annual crude-oil sales at the amount exported to North Korea in the twelve months preceding the September resolution, and limit the sale of refined petroleum products to two million barrels per year. The resolutions also forbid new or renewed work contracts and permits for North Koreans who work abroad and earn money ($500,000 annually, according to the U.S. government) for Pyongyang’s coffers through remittances. They mandate the closure of joint ventures and the restrict the initiation of new ones without UN approval. Additionally, they freeze the assets of three high-level North Korean civilian and military organizations. Preceding the resolutions were others that condemned North Korea’s 2003 withdrawal from the Nuclear Non-Proliferation Treaty and ballistic missile tests.

Yet there is not a scintilla of evidence that these penalties and censures have led Pyongyang to reconsider its decision to develop nuclear weapons and test ballistic missiles, let alone relinquish them. Could the latest resolutions change Pyongyang’s path? Possibly, but don’t bet big money that it will.

Kim Jong-un has remained unmoved and defiant in the face of sanctions. After the August sanctions resolution his foreign minister, Ri Yong-ho, lambastedthe Council for acting illegally and abusing its authority and reminded its members that they had tested the very weapons that they were now punishing North Korea for testing. Pyongyang, he vowed, would “not flinch even an inch,” would continue testing nuclear weapons and ballistic missiles, and would never bargain them away. As for Washington, Ri warned that North Korea now had “intercontinental attack capabilities” and that “the entire U.S. mainland is in our firing range.” It’s a safe bet that future UN Security Council resolutions will elicit similarly truculent ripostes.

Would harsher economic punishment, such as a ban on oil exports to North Korea, change Kim’s mind? Unlikely, though we may never know because there’s virtually no chance that China, Pyongyang’s principal energy supplier by far (approximately 520 metric tonnes of crude oil per year plus another 270,000 metric tonnes of oil products), and Russia (forty thousand metric tonnes of crude oil annually, although sales appear to have increased since 2016), the next most important source, would implement an embargo, or sustain it for long if did. Neither of them would allow an oil shutoff to be included in the September 11 resolution despite intense U.S. lobbying and reports in the run-up to the vote that Beijing might relent. Vladimir Putin ruled out an oil embargo days in advance, insisting that the embargo wouldn’t change North Korean government’s behavior but would hurt North Korea’s longsuffering people. Putin has his own reasons for advancing this argument, but that doesn’t mean he’s wrong, especially because North Korea can cope with an oil-export ban using various workarounds: increased reliance on coal, reducing oil consumption, turning to biomass-based synthetic fuel and coal liquefaction, or all of these combined.

If Pyongyang continues testing nuclear weapons and ballistic missiles, then the United States could put economic pressure on China and Russia in hopes of getting them to agree to a ban on oil sales. Indeed, on September 3, Trump threatened, in a tweet, naturally, to end American trade with countries that buy from and sell to North Korea; but that was an empty—even absurd—threat. North Korea’s total trade in 2016 amounted to $6.5 billion and virtually all of it (93 percent) was with China; so Trump would have to stop American trade with the Chinese to squeeze the North Korean economy further. That’s easier said than done. American exports to China totaled $169.3 billion in 2016 and two-way trade $479 billion. Because China would surely retaliate, the U.S. economy would be hit hard, major American companies with big stakes in the Chinese market even harder.

Furthermore, a trade war between the world’s two largest economies would rattle global markets, causing stocks and bond yields to plunge and interest rates to soar. China and fourteen other countries account for pretty much all of North Korea’s trade (though China aside, the dollar value is small). They include Germany, Mexico, India, the Philippines, Russia and Saudi Arabia. Who would take seriously Trump’s threat to end trade with all of these countries? Kim is betting that no one will, and he’s right.

North Korea’s defiance and threats may seems crazy (Kim is often portrayed that way in the press) considering that even China and Russia have castigated its nuclear and ballistic missile tests and voted for sanctions in the UN Security Council. Well, crazy like the fox, perhaps. Kim Jong-un, though still in his early thirties, has sized up the strategic situation very well. On the one hand, it’s obvious to him—and anyone for that matter—that the United States and its allies wield far more economic and military power than he does or ever will. On the other hand, and this is the third thing we know for sure about Pyongyang, he understands the crucial difference between possessing power and converting it into desired outcomes and excels at turning his weaknesses into strengths.

Take sanctions for example. North Korea’s economy eventually would have been paralyzed were the West able to persuade China and Russia to really tighten the vice by cutting off energy supplies. They will never do that, though, because while the United States and Europe (though not South Korea) can afford to watch the implosion of the North Korean economy and remain unscathed, China and Russia cannot. China has a nearly nine-hundred-mile land border with North Korea (the earthquake-magnitude tremors from Pyongyang’s September 3, 2017, nuclear test reached various parts of China’s adjoining Jilin Province). Though the Russia-North Korean border is only eleven miles, Russia too will feel the reverberations of a North Korean economic collapse. Beijing and Moscow rightly believe that they will largely be on their own in managing the mess and pumping in the funds that will be needed to mitigate its consequences, which will likely include a flood of refugees. They have no reason to wish that future on themselves.

Kim understands that the magnitude of North Korea’s economic problems ensures that its two most important supporters will choke it to death for fear of triggering a crisis, which, because of geography, will inevitably touch them. And because China and Russia have veto power in the UN Security Council, Kim can count on them to block a resolution that would target North Korea’s economy with the equivalent of a wrecking ball.

Similarly, though North Korea is vastly inferior to the United States militarily, Kim has played his weak hand with considerably savvy, which is precisely what has driven Trump—and his predecessors in the White House for that matter—to distraction. Trump, like his forerunners, is learning that United States, the world’s most powerful country, cannot threaten or coerce Pyongyang into submission. Trump’s fulminations and the less colorful—but no less pointed—warnings of Trump administration officials have far from rattled Kim and routinely elicited apocalyptic rejoinders. For example, America’s UN ambassador Nikki Haley said that North Korea’s continued nuclear tests amounted to “begging for war.” Also, Defense Secretary James Mattis noted that the United States was not looking to annihilate “a small country, namely North Korea, but . . . we have many options to do so.”

Pyongyang has been equally defiant when the United States and its allies have gone beyond words and staged shows of force. Neither the joint military maneuvers by South Korea, Japan and the United States—or the simulated bombing runs over South Korea by American B-1 Lancer bombers and F-35B stealth fighters in August—rattled North Korea. It upped the ante by firing over Japan a Hwasong-12 missile, which some experts estimate has a 3,700 kilometers (2,299 miles). Moves that Washington, Seoul and Tokyo make to deter Pyongyang, the latter regards as threats that necessitate a countermove. The result? A tit-for-tat that raises the political temperature, but achieves nothing else.

The United States and South Korea certainly have the military wherewithal to launch a preventive attack on North Korea’s nuclear weapons and missiles sites. But Washington and Seoul would, as Kim well knows, have to be sure that Pyongyang won’t react by targeting South Korea and Japan, both of which host American bases and troops, with its surviving armaments. South Korea is especially vulnerable. While American and South Korean strikes (from the air and the ground) could demolish many of the missiles and artillery batteries that Pyongyang has targeted at Seoul, the success rate would have to be very high to avoid substantial carnage in South Korea, especially in greater Seoul, which contains over twenty-five million people.

While Washington and its two regional allies—Japan and South Korea—would certainly use military force if North Korea attacked any one of them first, would they do so in the absence of an attack by Pyongyang and solely to eliminate its nuclear sites? Kim has bet that they will not, and he certainly won’t initiate a war with them and provoke a response that would demolish his state. (Mercurial he is, suicidal he’s not.) What appears to be unadulterated recklessness on his part thus involves some cunning calibration.

China and Russia have, even if inadvertently, bolstered Kim’s military confidence. Though neither can prevent an American attack on North Korea, both have unequivocally opposed such a move and insist on a diplomatic solution. China has gone further. Global Times, a Chinese newspaper known for its hawkish views and connections to officialdom in Beijing, warned Pyongyang that China would not defend it if it started a war but then added a caveat: “If the U.S. and South Korea carry out strikes and try to overthrow the North Korean regime and change the political pattern on the Korean Peninsula, China will prevent them from doing so.” Similarly, the Chinese ambassador to the United Nations, Liu Jieyi, declared that “China will never allow chaos and war on the peninsula.” China and Russia regard North Korea as a nettlesome neighbor, but both want to prevent a major war on their frontier. They also realize that North Korea’s collapse following a war could eventually produce a unified Korean Peninsula allied to the United States, and neither, especially China, deems that outcome acceptable.

There’s a fourth thing we know about North Korea. Like other states (India and Pakistan) that, despite economic sanctions and political condemnations, were determined to build nuclear weapons and long-range ballistic missiles capable of delivering them, it has figured out how to do so. Moreover, North Korea’s advance toward an operational nuclear capability has proved much faster than experts had assumed. The recent milestones include its successful test of the two-stage Hwasong-14 intercontinental ballistic missile in July 2017 and, in September, a hydrogen bomb with an estimated yield of 120 kilotons or even 160 kilotons—ten times that of the American bomb dropped on Hiroshima in 1945 and the one North Korea tested last September. (Some experts believe the latest detonation may have been a boosted fission device rather than a two-stage thermonuclear one; but even if they are right, Pyongyang’s path to a hydrogen bomb won’t be a long one.) North Korea must still overcome technical hurdles, such as reducing the payload of its warheads and preventing their destruction by the searing heat and vibration they will encounter upon reentering the Earth’s atmosphere. But given its achievements so far it would be surprising if it failed to find solutions.

The upshot, based on the four things we know for sure about North Korea, is that short of a preventive strike—which would almost certainly initiate a chain of events that would kill many thousands of people in North and South Korea—there’s nothing that Washington can do to prevent it from deploying nuclear weapons, which one day will be able to target parts of the United States. The question now is how best to manage a nuclear North Korea.

Reprinted, with permission, from The National Interest. Photo: North Korea Victory Day 2013 (Stefan Krasowski via Flickr).

Rajan Menon is an Anne and Bernard Spitzer Professor of International Relations at the Powell School, City College of New York/City University of New York. He is also a senior research scholar at Columbia University’s Saltzman Institute of War and Peace Studies, and author of The Conceit of Humanitarian Intervention.

Guest Contributor

Articles by guest writers.



  1. “When” ignores the history of mass killing by the United States of America by using nuclear bombs- is the United States of America trying to be the only people able to use nuclear bombs- to bully others, like North Korea & who else? What country is next for the United States of America to try to bully to disarm their nuclear weapons?

  2. DPRK cities and many of its citizens were totally destroyed by US aerial bombing in a war that is still continuing, with the US disregarding the terms of the 1953 Armistice Agreement. So it’s natural that DPRK would develop its defenses. Meanwhile, Russia is working on a railroad deal that would tie together North & South Korea with Russia — stay tuned.

  3. A point- in 1967 I talked the US military and South Korea and others to have classroom like training not with ships and planes. That lasted over 40 years until they now have flybys and ships coming close to North Korea. In 1967 President Johnson said it was wrong for that to happen- years ago I said so to Kim Jung-un so he knows about the change to Trump’s attitude being a big change- a big reason to develop its defenses.

Comments are closed.