North Korea’s Nuclear Threat: A Looming Crisis or Manageable Standoff?

Ervin Zubic
9 min readJul 13, 2024

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While world watches Ukraine & Israel, North Korea’s nukes advance! Is a new crisis brewing on the Korean Peninsula?

A black and white pencil sketch depicting North Korea’s military advancements with a map, missile launch, nuclear symbol, and military silhouettes.
Looming Threat. Image created using DALL-E.

In the shadows of global crises, while the world fixated on the Ukraine-Russia conflict and the escalating Israel-Hamas tensions, North Korea was quietly but aggressively bolstering its military might. Over the past two to three years, Kim Jong-un’s regime has embarked on an unprecedented campaign of missile testing, launching over 90 missiles, including eight intercontinental ballistic missiles (ICBMs). This relentless display of military prowess is not just about numbers; it’s about showcasing advanced technological capabilities and redefining the strategic calculus in East Asia.

Chart showing the chronology of North Korean missile launches and nuclear detonations from 1984 to 2022.
This chart details the number and types of North Korean missile launches and nuclear detonations from 1984 through 2022, highlighting significant increases under Kim Jong-un’s leadership. Source: North Korean Missile Launches & Nuclear Tests: 1984-Present, Missile Threat.

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This article digs into the nuances of North Korea’s missile activity since 2022, unraveling the intricate implications of their nuclear advancements. We will explore these developments’ profound challenges to regional stability and global security. As we dissect the strategic maneuvers of one of the world’s most enigmatic and unpredictable regimes, this analysis aims to provide intelligence professionals with a comprehensive understanding of the evolving North Korean threat landscape.

DPRK ICBM Tests: Game Changer or Brinkmanship?

North Korea’s missile tests in 2022 were unprecedented not only in their sheer number but also in the remarkable technological advancements they demonstrated. On March 24, North Korea conducted a significant test involving an intercontinental ballistic missile (ICBM) that reached an extraordinary altitude of 6,000 kilometers. This missile traveled for 71 minutes before descending into the Sea of Japan. Analysts have deduced that this missile has a potential range of 15,000 kilometers, effectively placing almost the entire globe, excluding South America, within its striking distance. This development represents a dramatic and alarming escalation in North Korea’s strategic threat, significantly enhancing its ability to project power far beyond its borders.

Four images showing North Korean intercontinental ballistic missile launches during November 2022 tests.
North Korea demonstrates two types of intercontinental ballistic missiles in a series of test launches conducted in November 2022. Source: North Korea Showcases Two Types of ICBMs In November 2022 Tests, 38 NORTH.

In a significant escalation, North Korea launched an intermediate-range ballistic missile on October 4th. The missile soared over Japan, demonstrating a reach of 4,600 kilometers before landing in the Pacific Ocean. This test unequivocally demonstrated North Korea’s capability to target South Korea, Japan, and U.S. military bases in Guam. Such capabilities directly threaten regional security and have profound implications for the strategic calculations of North Korea’s adversaries.

Infographic depicting North Korea’s missile launch over Japan, detailing the flight path, launch area, and missile specifications.
North Korea fired a ballistic missile over Japan on October 4, reaching a range of 4,500 km and a maximum altitude of 1,000 km before landing in the Pacific Ocean, showcasing the Hwasong-12 missile’s capabilities .Source: North Korea fires ballistic missile over Japan, Graphic News.

The sheer volume of missile tests conducted in 2022, nearing 100, signals a relentless pursuit of military advancement by the Kim regime. This prolific testing spree is likely a prelude to North Korea’s seventh nuclear weapons test, the first since 2017. The last nuclear test conducted by North Korea had an estimated yield of approximately 50 kilotons, which is twice the explosive power of the atomic bomb dropped on Hiroshima. The uncertainty surrounding the potential yield of the next test only adds to the international community’s anxiety. North Korea’s ongoing progress in developing and delivering nuclear warheads underscores a rapidly growing threat, not just regionally but globally.

Infographic of North Korea’s nuclear tests showing yield and magnitude from 2006 to 2017.
Infographic detailing North Korea’s nuclear tests from 2006 to 2017, highlighting the yield in kilotons and seismic magnitude of each test, with the largest yield being over 140 kilotons in 2017. Source: North Korean Missile Launches & Nuclear Tests: 1984-Present, Missile Threat.

North Korea’s advancements in missile technology and nuclear capabilities in 2022 have marked a significant shift in the strategic balance, heightening the urgency for regional and global powers to reassess their security strategies and diplomatic approaches toward Pyongyang. The potential for increased range and payload of North Korean missiles, coupled with the looming threat of another nuclear test, makes the need for effective countermeasures and international cooperation more critical than ever.

Kim’s Nuclear Arsenal: Modernization and Regional Implications

North Korea’s pursuit of tactical nuclear weapons represents a strategic shift aimed at enhancing its military flexibility and deterrent capability. Unlike strategic nuclear weapons, which are designed for large-scale destruction and controlled by national leaders, tactical nuclear weapons are smaller, shorter-ranged, and intended for use on the battlefield. This development allows for rapid deployment and gives battlefield commanders the authority to use them, thereby decentralizing the decision-making process and increasing the likelihood of their use in a conflict.

Kim Jong-un inspects a nuclear warhead with North Korean military officials.
Kim Jong-un inspects a newly developed nuclear warhead designed for short-range missiles capable of targeting South Korean and U.S. forces on the Korean Peninsula. Source: North Korea shows off smaller nuke warhead it says fits on missiles aimed at ROK, NK NEWS.

Tactical nuclear weapons could serve multiple purposes for North Korea. They can neutralize immediate threats, such as massed enemy forces or critical military installations, effectively deterring conventional attacks. The deployment of these weapons can create significant challenges for adversaries, complicating their military planning and response strategies. The presence of tactical nukes on the Korean Peninsula forces regional powers and the United States to consider the high costs and potential for rapid escalation in any military engagement with North Korea.

Strategic nuclear weapons, on the other hand, are considered a last resort due to their immense destructive power and the catastrophic consequences of their use. These weapons are controlled exclusively by heads of state and are intended to eradicate entire cities or countries, making them a deterrent against existential threats. North Korea’s existing arsenal of strategic nuclear weapons already serves as a powerful deterrent, ensuring that any attempt to decapitate the regime or significantly degrade its military capabilities would be met with overwhelming retaliation.

North Korea’s Hwasong-17 intercontinental ballistic missile being prepared for launch.
The Hwasong-17 intercontinental ballistic missile (ICBM) is displayed on a mobile launcher, with North Korean military personnel standing nearby .Source: How big and how far can North Korea’s massive Hwasong-17 missile go? ABC News, Australia.

The integration of tactical nuclear weapons into North Korea’s military doctrine enhances its deterrence strategy by adding a layer of unpredictability and operational flexibility. This makes the cost of any potential disarmament or attack efforts prohibitively high for its adversaries. The dual capability of having both strategic and tactical nuclear weapons significantly bolsters North Korea’s defensive posture, making any aggressive moves against it fraught with peril.

North Korea vs. South Korea: Shifting Power Dynamics on the Peninsula

North Korea’s conventional military might, and the strategic depth provided by its alliance with China make direct confrontation unattractive. China, considering North Korea as a buffer state against U.S. military presence, supports the regime despite frequent frustrations with its actions.

North Korea’s formidable conventional military capabilities include one of the largest standing armies in the world, with over 1.3 million active soldiers and significant reserves. The country’s terrain is heavily fortified with artillery units and missile launch sites, particularly along the Demilitarized Zone (DMZ) with South Korea. This extensive militarization, combined with North Korea’s ability to quickly mobilize its population, creates a substantial deterrent against any potential invasion.

Map of military and nuclear facilities on the Korean Peninsula.
A detailed map of the Korean Peninsula indicating the locations of air and naval bases, missile facilities, nuclear reactors, and chemical weapons facilities in North and South Korea. Source: Maps of North Korean Nuclear Capacity Available from Ball State University Libraries.

Should North Korea collapse, China faces the risk of a massive refugee crisis, potential U.S. and South Korean military advances into North Korea, and the loss of a crucial buffer state. The stability of the Korean Peninsula is a vital national security interest for China. Millions of North Korean refugees could flood into China’s northeastern provinces, creating social and economic turmoil. Additionally, the prospect of U.S. and South Korean forces advancing to China’s border is strategically unacceptable to Beijing. Thus, China continues to support North Korea to maintain regional stability and avoid direct conflict on its borders.

Denuclearization Deadlock: Why Talks Fail and How to Break the Stalemate

The history of North Korea’s nuclear ambitions, coupled with the collapse of regimes like Saddam Hussein’s Iraq and Gaddafi’s Libya after they abandoned nuclear weapons, strengthens Pyongyang’s resolve to maintain its nuclear arsenal. Diplomatic efforts to denuclearize North Korea are thus viewed skeptically by the regime.

Muammar Gaddafi and Saddam Hussein side by side in separate photos.
A side-by-side image showing Muammar Gaddafi of Libya and Saddam Hussein of Iraq, both of whom faced regime collapse after abandoning their nuclear programs. Source: Trump: Middle East would be more stable if Saddam, Gaddafi still in power, The Jerusalem Post.

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North Korea’s leadership has consistently viewed its nuclear program as essential for regime survival. The examples of Iraq and Libya serve as stark reminders of the consequences of disarmament. Saddam Hussein’s Iraq abandoned its nuclear ambitions under international pressure, only to be invaded and overthrown by the United States in 2003. Similarly, Muammar Gaddafi’s Libya dismantled its nuclear program in 2003, but Gaddafi was later ousted and killed during a NATO intervention in 2011. These precedents reinforce North Korea’s belief that nuclear weapons are the ultimate guarantor of security against foreign intervention.

Map showing countries with nuclear, chemical, biological weapons, and ballistic missile programs since 1991.
A map highlighting countries that have initiated and deployed nuclear, chemical, biological weapons, and ballistic missile programs since 1991, including Libya, Syria, Iraq, Iran, Pakistan, India, and North Korea. Source: The golden decade of non-proliferation, The Foundation for Strategic Research (FRS).

Diplomatic negotiations with North Korea have historically been fraught with challenges. Pyongyang has used negotiations to extract economic concessions while continuing to advance its nuclear capabilities. The 1994 Agreed Framework and the Six-Party Talks are examples of diplomatic efforts that ultimately failed to halt North Korea’s nuclear ambitions. Given this history, North Korea views diplomatic overtures with suspicion and is unlikely to relinquish its nuclear arsenal without substantial and credible security guarantees.

South Korea’s Demographic Time Bomb: Can the U.S. Counter North Korea’s Growing Military Might?

South Korea faces demographic challenges, with a declining birth rate that could erode its economic and military advantages over time. In contrast, North Korea’s population remains stable, with higher birth rates, which could equalize military manpower in the coming decades.

South Korea’s fertility rate, currently the lowest in the world, poses a significant threat to its future economic and military strength. With an average of just 0.78 children per woman, South Korea’s population is expected to decline rapidly in the coming decades. This demographic shift will result in a smaller workforce and an increased burden on social welfare systems, potentially weakening the country’s economic base and ability to sustain a large military.

Comparative graphs of population and life expectancy in North and South Korea from 2010 to 2022.
Bar and line graphs comparing the population and life expectancy at birth between North Korea and South Korea from 2010 to 2022, showing South Korea’s higher population and life expectancy. Source: 2023 Statistical Indicators of North Korea, kostat.go.kr.

In contrast, North Korea’s higher birth rate, currently at about 1.79 children per woman, ensures a more stable population size. This demographic advantage, combined with North Korea’s rigorous conscription policies, could equalize military manpower between the two Koreas. All North Korean men are required to serve in the military for at least ten years, compared to just 18 months for South Korean men. This disparity means North Korea could field a significantly larger and more experienced military force relative to its population size.

Comparative graphs of age structure in North Korea and South Korea from 2010 to 2022.
Bar graphs showing the age structure of the populations in North Korea and South Korea from 2010 to 2022, highlighting changes in the proportions of age groups 0–14, 15–64, and 65 or more. Source: 2023 Statistical Indicators of North Korea, kostat.go.kr.

Furthermore, North Korea’s closed society and centralized control allow the regime to mobilize resources and manpower more effectively during times of crisis. As South Korea’s population ages and its economic growth slows, the balance of power on the Korean Peninsula could shift in favor of the North, especially if the United States’ commitment to South Korean defense wanes over time.

Why North Korea’s Nuclear Program Demands Immediate Attention

North Korea’s relentless advancements in missile technology and nuclear capabilities present a multifaceted and escalating challenge that cannot be ignored. The geopolitical landscape of East Asia, deeply influenced by historical conflicts, shifting alliances, and demographic trends, underscores the Korean Peninsula’s critical role in international security. As South Korea confronts the realities of a declining birth rate and an aging population, North Korea’s aggressive enhancement of its deterrence capabilities stands in stark contrast, tipping the regional balance of power.

Intelligence professionals must recognize that the future of the Korean conflict is increasingly uncertain and fraught with intricate complexities. The potential for North Korea’s tactical and strategic nuclear weapons to alter regional dynamics necessitates a proactive and nuanced approach. This analysis has aimed to illuminate the critical areas of concern, from North Korea’s technological advancements to the strategic implications of its nuclear arsenal.

North Korea’s nuclear program demands immediate and sustained attention not only for its direct threat but also for its broader implications on global security architecture. The intelligence community must stay vigilant, continuously reassess strategic frameworks, and foster international collaboration to mitigate the risks posed by one of the world’s most unpredictable regimes. The stakes are high, and the cost of inaction or miscalculation could be catastrophic. This evolving threat landscape requires a concerted effort to understand, anticipate, and respond to North Korea’s ambitions with precision and resolve.

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Ervin Zubic

Exploring cyber threat intelligence with a focus on FinCrime & blockchain forensics. Check out my work on GitHub and Mirror.xyz. Connect on Twitter for updates.