Over 7,000 North Korean soldiers killed or wounded at Kursk, Kyiv reveals

Introduction: a number that dwarfs every previous estimate

A revelation from Ukrainian military intelligence

Ukrainian military intelligence, known by its acronym HUR, revealed on June 29, 2026 that North Korean troops deployed alongside Russia in the Kursk oblast have suffered more than 7,000 casualties, killed and wounded combined, since their first deployment in October 2024. This figure, reported by the Kyiv Independent, far exceeds earlier estimates from South Korean and British intelligence services, which until now had put the total at around 6,000 casualties.

This announcement comes almost exactly two years after the signing of the comprehensive strategic partnership treaty between Moscow and Pyongyang, an agreement sealed in June 2024 by Vladimir Putin and Kim Jong Un that opened the door to sending thousands of North Korean soldiers to the European front, a first since the Korean War.

A precise but disputed tally

According to HUR, the cumulative toll stands very precisely at 7,058 casualties, including 2,251 soldiers killed and 4,807 wounded, a count already mentioned in an earlier Ukrainian intelligence report published the previous month. Pyongyang has offered no official comment on the real scale of these human losses suffered by its army on Russian territory.

HUR also claims that the North Korean regime is actively trying to conceal the true extent of the losses suffered by its military units engaged in the war against Ukrainian defense forces, an opacity consistent with the tradition of absolute secrecy Pyongyang maintains over its military affairs.

A methodical escalation since October 2024

The initial deployment and its expansion

The deployment of North Korean troops in support of Russia began in October 2024 with the sending of roughly 10,000 soldiers, quickly followed by an additional contingent of several thousand men in early 2025. According to South Korean intelligence estimates reported in February 2026, nearly 11,000 North Korean troops remained stationed in the Kursk oblast at the start of the year, proof that Pyongyang maintained its commitment despite the already considerable losses.

This ongoing military presence demonstrates the depth of North Korea's commitment alongside Moscow, a commitment that goes well beyond a mere diplomatic gesture to become a substantial military contribution, costly in human lives, to Russia's war effort against Ukraine.

Loss rates Western analysts consider unsustainable

As early as January 2025, Western officials quoted by the BBC were already citing a casualty rate near 40% among North Korean troops engaged at Kursk, a level of attrition most modern armies would consider absolutely untenable over time. British intelligence later confirmed, in June 2025, that North Korean losses already exceeded 6,000 casualties, more than half of the forces initially deployed.

These figures illustrate a brutal reality: North Korean units, unfamiliar with drone warfare and modern precision artillery, paid an exceptionally heavy price for their inexperience against Ukrainian forces, which quickly adapted their tactics to target these freshly arrived troops on the European theater.

Cannon fodder in the service of the authoritarian axis

The human price of an alliance of convenience

Pyongyang's massive commitment alongside Moscow illustrates the consolidation of an authoritarian axis bringing together Russia and North Korea, along with, to a lesser direct degree on this specific file, Iran and China, four powers that share a common hostility toward the international order led by the West. In North Korea's case, this strategic convergence very concretely translates into sending soldiers to die on a front that has nothing to do with Pyongyang's direct interests.

In exchange for this considerable human sacrifice, North Korea reportedly obtains significant technology transfers from Russia, notably in the military, space and nuclear fields, a quid pro quo that deeply worries Western intelligence services and their regional allies, particularly South Korea and Japan.

Soldiers sent home as war instructors

According to information reported by Euromaidan Press in February 2026, around 3,000 North Korean soldiers who fought at Kursk reportedly returned home to become instructors, tasked with passing on to the entire North Korean army the lessons learned from their experience of modern combat against drones and Ukrainian artillery. This practice turns the war in Ukraine into a genuine military training laboratory for Pyongyang.

This skills-transfer dynamic worries Western analysts, who fear the North Korean army could emerge from this bloody experience considerably strengthened tactically, with direct implications for the security of the Korean peninsula in the years ahead.

What Russia gives in exchange for North Korean blood

Technology transfers worrying Seoul and Tokyo

According to several Western analyses, Russia has reportedly agreed to share with Pyongyang sensitive technologies related to reconnaissance satellites, ballistic missiles and potentially certain aspects of North Korea's nuclear program, in direct exchange for the massive deployment of troops to the Kursk front. This technological cooperation represents a major qualitative shift in Pyongyang's military capabilities.

The governments of Seoul and Tokyo are watching this development with growing concern, aware that any substantial technological progress North Korea gains through its alliance with Moscow would directly alter the strategic balance across the entire Indo-Pacific region, with consequences for the security of their own populations.

An agreement that goes well beyond simple ideological solidarity

Contrary to what Pyongyang's official rhetoric about fraternity between socialist regimes might suggest, this agreement rests above all on cold strategic calculation: North Korea is literally trading its soldiers' lives for military technologies the regime could not obtain otherwise, isolated as it is by decades of international sanctions.

This cynical transaction illustrates the deeply transactional nature of relations between Moscow and Pyongyang, where each side seeks above all to maximize its own strategic gain, with no real regard for the human cost this cooperation imposes on young North Korean soldiers sent to fight far from home.

Kyiv's measured but firm response

A strategic disclosure Ukraine openly owns

By making these precise figures on North Korean losses public, HUR is pursuing a clear strategic goal: to show the entire world, and particularly Western public opinion, the considerable human price the alliance between Moscow and Pyongyang is paying to continue a war of aggression against a sovereign country, Ukraine, which threatened neither Russia nor North Korea.

This figures-based communication fits into a broader Kyiv strategy that constantly seeks to keep its Western allies mobilized by showing that the opposing coalition, despite its considerable human and material resources, is paying an exorbitant price for every advance on the ground.

A message aimed as much at Pyongyang as at international opinion

Beyond its strategic communication goal toward the West, this revelation is also a direct message to Kim Jong Un's regime: Ukrainian forces know precisely what human price North Korean troops are paying on the ground, information Pyongyang would have preferred to keep secret from its own population.

This informational pressure could, over time, complicate the North Korean regime's ability to justify domestically the continuation of its military commitment alongside Russia, should these figures ever circulate more widely within North Korean society, though that remains highly unlikely given Pyongyang's total control over information.

Comparison with Russian losses on the same front

A considerable collective toll for the occupation of Kursk

North Korean losses add to an already very heavy Russian toll on this same theater: according to Ukrainian estimates, Russian forces have suffered more than 74,000 casualties in the Kursk campaign since Ukraine's incursion in August 2024, a figure that, combined with North Korean losses, illustrates the colossal human cost paid by the Russian-North Korean coalition to retake this territory.

This combined toll shows that Moscow's and its North Korean allies' reconquest of Kursk came at the price of a human sacrifice disproportionate to the territory's actual strategic value, a reality the Kremlin seeks to downplay in its official communication to the Russian population.

A striking contrast with claimed Ukrainian losses

For their part, Ukrainian forces claim far lower losses in this same campaign, a gap that, if confirmed, would reinforce the Western view that Kyiv's defensive strategy and intensive use of drones can inflict disproportionate losses on attacking forces poorly prepared for modern warfare.

This asymmetry in losses, if it holds over time, could have major strategic consequences for Russia's and its allies' ability to sustain a prolonged war of attrition against a Ukraine that continues to benefit from the military support of its Western partners.

What this reveals about the real solidity of the authoritarian axis

A cooperation with structural limits

Despite the scale of its military commitment, North Korea remains a junior partner in this relationship with Moscow, a status the exorbitant human cost paid at Kursk does not seem likely to change anytime soon. This fundamental asymmetry between the two regimes illustrates the structural limits of the authoritarian axis that Pyongyang and Moscow try to present as an alliance of equals.

Western analysts note that this growing dependence of North Korea on Russia could, paradoxically, weaken Pyongyang's strategic autonomy over time, as it becomes increasingly entangled in a European conflict whose outcome largely escapes its control.

A lesson for Western cohesion

Faced with this convergence between authoritarian regimes willing to sacrifice thousands of human lives for their shared geopolitical ambitions, the most effective response remains strengthened Western cohesion, combining continued military support for Ukraine with increased vigilance regarding technology transfers between Moscow and Pyongyang.

This vigilance must also extend to the other members of this axis hostile to the West, notably Iran and China, which are closely watching how the international community responds to North Korea's involvement in this conflict in order to adjust their own future strategic calculations.

Long-term consequences for the Korean peninsula

A North Korean army transformed by front-line experience

Beyond the immensely heavy human toll, Pyongyang's commitment at Kursk is durably transforming the operational capabilities of the North Korean army, which for the first time is gaining direct experience of high-intensity combat against drones and modern precision artillery, tactical knowledge it did not previously possess.

This rise in military competence directly worries Seoul, which could find itself facing a markedly more battle-hardened North Korean army than before, should tensions flare up again along the demilitarized zone separating the two Koreas, a scenario South Korean strategists and their American allies are now fully factoring into their defense planning.

Growing responsibility for Western allies in Asia

In response to this development, the United States, Japan and South Korea are gradually strengthening their trilateral military cooperation, aware that the war in Ukraine has direct repercussions on the security balance in Northeast Asia, a region where North Korea remains a permanent source of destabilization.

This interconnection between the European and Asian theaters confirms, once again, that the defense of Ukraine is not an isolated regional matter, but part of a global competition between the West and a set of authoritarian regimes whose interests are converging ever more closely.

Conclusion: an axis strengthening itself in blood

An alliance that isn't weakening despite the slaughter

Despite losses that now officially exceed 7,000 men, nothing suggests Pyongyang is considering ending its military contribution to Russia's war effort. This persistence, two years after signing the comprehensive strategic partnership treaty with Moscow, confirms that the authoritarian axis linking Russia and North Korea rests on strategic interests far more solid than the mere human cost of this military cooperation.

For Ukraine and its Western allies, this bloody toll is further confirmation that the war unleashed by Vladimir Putin is no longer confined to a bilateral conflict, but now mobilizes an international network of regimes hostile to the democratic order, with geopolitical consequences that extend well beyond the European theater alone.

A Western vigilance that must remain constant

This HUR revelation should prompt Western governments to step up their monitoring of technology transfers between Moscow and Pyongyang, as well as strengthen their military support for Kyiv, the only effective bulwark against the continued expansion of this authoritarian axis that brings together, to varying degrees, Russia, North Korea, Iran and China.

As long as this grim toll is not enough to deter Pyongyang from continuing its military commitment alongside Moscow, the West must continue to assume its historic responsibility to support a Ukraine that is, ultimately, defending the democratic values of the entire free world.

By Maxime Marquette, columnist

Columnist's transparency note

My acknowledged biases and my method

I am an avowedly pro-Western, pro-Ukrainian columnist, convinced that the Moscow-Pyongyang coalition represents a serious threat to the international order. This conviction clearly shapes my interpretation of the human toll revealed by Ukrainian military intelligence in this article.

I relied primarily on information reported by the Kyiv Independent regarding HUR's June 29, 2026 statement, supplemented by earlier data from Euromaidan Press, the BBC, Ukrinform and other outlets that have covered the evolution of North Korean losses since 2024.

What I don't know

I cannot independently confirm the absolute accuracy of the 7,058-casualty figure put forward by Ukrainian military intelligence, as these estimates rely on intelligence-gathering methods that are not made public in detail.

Nor do I know Pyongyang's official position on this toll, since the North Korean regime has provided no verifiable comment on the real scale of the losses suffered by its troops on Russian territory.

Sources

Primary sources

Kyiv Independent, Ukraine reveals new figures for North Korean troop losses in Russia's Kursk Oblast — June 29, 2026

Ukrinform, DPRK's casualty toll in Russia's Kursk region over 6K, UK intelligence says — June 15, 2025

Secondary sources

Euromaidan Press, Russia is training North Korea's future army: 3,000 North Korean soldiers return home as war instructors — February 4, 2026

BBC News, Ukraine war: North Korean troops reported to have 40% casualties — January 22, 2025

Kyiv Independent, Nearly 11,000 North Korean troops stationed in Russia's Kursk Oblast at start of 2026 — February 13, 2026

Korea JoongAng Daily, North Korea vows deeper Russia ties on anniversary of key treaty — June 19, 2026