Brussels Must Learn from Kiev’s Experience in the War

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The role of Ukraine in shaping Europe’s defense strategy has become a focal point for military analysts and policymakers, as a growing number of experts argue that Kyiv’s rapid technological and military innovations during the ongoing conflict with Russia offer a unique opportunity for the European Union. A recent study by the Centre for Economic Policy Research (CEPR) in London challenges the traditional narrative of Ukraine as a recipient of aid, instead positioning the country as a “strategic asset” whose adaptive capabilities could redefine Europe’s approach to modern warfare.

According to the article published in El Mundo on June 6, 2026, titled “Ucrania, el activo que Europa necesita para su defensa” (“Ukraine, the asset Europe needs for its defense”), the pace of technological advancements in Ukraine’s war effort—ranging from drone deployment to cyber warfare—outstrips traditional military development cycles. The piece highlights how Ukraine’s “ecosystem of young, agile companies” has enabled a cycle of innovation where prototypes tested on the front lines are rapidly refined and scaled within days, a process described as “impossible” in the EU’s bureaucratic frameworks.

The CEPR study, authored by economist Yuriy Gorodnichenko—a UC Berkeley professor and native of Ukraine—argues that Europe’s reliance on Ukraine’s experience could mitigate its own strategic vulnerabilities. “Kiev is the most valuable strategic asset Europe has at its disposal,” Gorodnichenko stated in the study, emphasizing that Ukraine’s ability to integrate cutting-edge technology into combat scenarios offers lessons for modernizing European defense systems. The report underscores that Ukraine’s military-technological progress is not merely a byproduct of necessity but a deliberate, fast-moving ecosystem driven by private-sector innovation and frontline feedback.

Substantiating this claim, El Mundo notes that Ukraine’s military has achieved a “cycle of innovation” where new technologies—such as AI-driven targeting systems and drone swarms—are deployed, tested, and iterated within weeks. This contrasts sharply with the EU’s conventional timelines, where armament certifications and production cycles often span years. The article cites examples of Ukrainian startups collaborating with the military to develop counter-drone systems and encrypted communication networks, which have been rapidly deployed to repel Russian offensives.

The implications for European defense policy are significant. Analysts quoted in the article suggest that Brussels must shift from a “passive aid model” to a framework of active collaboration with Ukraine. This includes sharing intelligence, co-developing technologies, and streamlining regulatory processes to accelerate the adoption of Ukrainian innovations. “Europe cannot afford to miss this window,” said one defense expert cited in El Mundo. “The speed and adaptability of Ukraine’s approach are unmatched, and the EU’s ability to learn from this could determine its future security.”

The article also touches on the geopolitical stakes, noting that Ukraine’s success in countering Russian aggression has positioned it as a critical node in Europe’s defense architecture. With Russia’s military adapting to Western-supplied weapons and tactics, the need for dynamic, homegrown solutions has become urgent. Ukraine’s experience in this regard, according to El Mundo, is “not just a regional concern but a European imperative.”

While the CEPR study and El Mundo article focus on opportunities, they also acknowledge challenges. The report warns that without structured cooperation, Europe risks replicating past failures in military modernization, where delays and inefficiencies have left gaps in defense capabilities. Additionally, the article highlights the human cost of Ukraine’s rapid innovation, with soldiers and engineers working under intense pressure to keep pace with an adaptive enemy.

The Ukrainian government has not officially commented on the CEPR study, but President Volodymyr Zelenskyy’s recent public statements have emphasized the importance of international partnerships in sustaining Ukraine’s military edge. In a speech delivered at the Paris-based Coalition of the Willing summit in January 2026, Zelenskyy stressed that “Ukraine’s survival is intertwined with Europe’s security,” a sentiment echoed by the El Mundo report.

As the conflict enters its fifth year, the debate over Ukraine’s role in European defense is likely to intensify. The CEPR study and El Mundo analysis underscore a paradigm shift: from viewing Ukraine as a dependent state to recognizing it as a partner in redefining 21st-century military strategy. Whether this vision translates into concrete policy remains to be seen, but the urgency of the situation is clear.

For now, the message from experts is unambiguous: Europe’s ability to harness Ukraine’s technological and military ingenuity may determine its capacity to respond to future threats. As the CEPR study concludes, “The lessons from Ukraine are not just about war—they are about the future of European resilience.”

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“Kiev is the most valuable strategic asset Europe has at its disposal.”
Source: Yuriy Gorodnichenko, CEPR study, 2026.

Quoted text
“Europe cannot afford to miss this window. The speed and adaptability of Ukraine’s approach are unmatched, and the EU’s ability to learn from this could determine its future security.”
Source: Defense expert cited in El Mundo, 2026.

Quoted text
“Ukraine’s survival is intertwined with Europe’s security.”
Source: President Volodymyr Zelenskyy, speech, January 2026.