🇺🇦🇷🇺Ukraine vs Russia

The Lessons Europe Must Learn From Ukraine

Intelligence is the now the front line of Europe’s new security. It is imperative that Europe reassess its approach to defense preparedness and intelligence. In the new security architecture, intelligence must not be an “add-on” to defense policy, but its nervous system. Intelligence connects politi

Kyiv Post

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4 июня 2026 г.

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Today, Ukraine is defending not only its own territory. It is testing the future model of European security. And the main conclusion of this war is that the security of the future belongs to those who see faster, think deeper, act more precisely, and adapt more boldly.

When we speak about Europe’s new security architecture, it is important to begin not with institutional formulas, but with the reality of the battlefield. Russian aggression has demonstrated that security today is not merely a matter of the number of tanks, aircraft, or missiles. It is, above all, the ability to detect a threat earlier, understand it faster, act against it more precisely, and prevent the adversary from adapting more quickly than we do.

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This is why intelligence in modern warfare has ceased to be merely a supporting function for decision-making. It has become a central element of defense capability. Without intelligence, precision weapons do not work. Without intelligence, effective air defense does not function. Without intelligence, it is impossible to destroy an adversary’s logistics, command posts, production chains, financial schemes, and networks of influence. Without intelligence, defense becomes purely reactive. And in modern warfare, those who only react are always late – and ultimately lose.

Ukrainian lessons for Europe

The first lesson Ukraine offers Europe is that future defense must be built around an intelligence-strike system. This means that sensors, analytics, command structures, strike capabilities, cyber capabilities, electronic warfare, and strategic communications must function not as separate agencies or isolated systems, but as a single organism. The advantage belongs not to the side that possesses more metal, but to the one that has the shortest path from target detection to decision and action.

Other Topics of Interest

Rubio Calls War a ‘Strategic Disaster’ for Russia as Putin’s ‘Davos’ Opens Under Black Smoke

US Secretary of State Marco Rubio called Russia’s invasion of Ukraine a “strategic disaster” and said Moscow would not achieve its original war aims. His remarks came as Ukrainian strikes sent black smoke over St. Petersburg during Russia’s flagship economic forum, while NATO chief Mark Rutte mocked Putin’s vulnerability.

The second lesson is that modern warfare has become a war of adaptation. Russia is learning. It changes its strike tactics, drone and missile routes, component supply schemes, methods of information influence, recruitment approaches, the use of proxy structures, and sanctions-evasion mechanisms. Therefore, our response cannot be static. It is impossible to create the “right” model of defense once and assume it will remain sufficient. Europe’s new security architecture must be built as a system of continuous renewal: data, analysis, decision, action, assessment of results, and a new decision.

The third lesson is that innovation must not be theoretical and laboratory-based, but practical and combat-oriented. Ukraine has learned to rapidly test solutions, discard what is ineffective, and scale what works. This applies to unmanned systems, maritime drones, cyber operations, electronic warfare capabilities, big-data analytics, satellite information, open sources, artificial intelligence, and the integration of civilian technologies into military needs. But the key point is not the technology itself. The key point is the speed of its transition from idea to application.

The current situation with so-called middle strikes – medium-depth strikes against the enemy’s military infrastructure at distances of dozens and more than a hundred kilometers from the front line – is highly illustrative. This is not simply a story about effective drones. It is an illustration of how a technological process becomes effectiveness: intelligence identifies a vulnerability, production quickly provides the necessary tool, military units scale the practice, and the adversary is forced to stretch its air defense, electronic warfare, logistics, and resources. This is what modern defense innovation looks like – a short cycle between data, decision, and result.