European Commanders Warn Continent Lacks Staying Power for a Long War With Russia
Senior European defense officials are privately warning that Europe is not ready for a prolonged conflict with Russia, citing weak public support, limited stockpiles and fractured politics. As Moscow leans on cyberattacks, disinformation and political interference, the concern is less about a single battle than whether Europe can absorb years of pressure.
Europe’s military and political leaders are voicing a stark concern behind closed doors: the continent is not prepared to sustain a long, grinding confrontation with Russia.
Senior defense officials from multiple European states have warned that Europe lacks the depth of public support, military capacity and political cohesion needed for an extended war, according to recent reporting. Their assessment comes as Moscow presses its advantage not only on the battlefield in Ukraine, but also through persistent cyberattacks, disinformation campaigns and efforts to shape domestic politics across the European Union and NATO.
NATO planners worry that stockpiles of artillery shells, air-defense missiles and armored vehicles remain far below the levels needed for high-intensity fighting over many years. Industrial capacity that was scaled down after the Cold War has not yet been fully retooled for sustained wartime production. Even as governments pledge more support for Ukraine and announce rearmament plans, the physical process of expanding factories, securing supply chains for critical components and training workers will take years.
At the same time, officials fear that public willingness to absorb the economic and social costs of a long conflict may be eroding. Energy price shocks, inflation and the residual strain from the pandemic have left many voters wary of open-ended commitments abroad. Political actors sympathetic to Moscow or skeptical of NATO have capitalized on that fatigue, campaigning against sanctions, arms deliveries and defense spending increases. In several countries, electoral cycles create pressure to prioritize short-term relief over long-term security investment.
Moscow has tried to exploit those vulnerabilities directly. European capitals have reported waves of cyber operations targeting critical infrastructure, government networks and media outlets, as well as more subtle influence efforts designed to polarize debates over migration, climate policy and war support. By keeping the pressure just below the threshold of a direct military clash with NATO, Russia can test Europe’s cohesion while conserving its own high-end capabilities for the war in Ukraine.
For ordinary Europeans, the risk is less abstract than it may appear. Underinvestment in ammunition and air defense leaves frontline states more exposed to spillover from the fighting in Ukraine and reduces the margin of safety if a crisis flares elsewhere, from the Baltics to the Balkans. Slow political decision-making can delay the reinforcement of allied forces, while disinformation and political interference make it harder for voters to understand what is at stake.
Strategically, the warnings raise uncomfortable questions about deterrence. NATO’s credibility has long rested on the assumption that it can not only respond immediately to aggression, but also outlast any adversary in a contest of endurance. If European planners themselves doubt that premise in a prolonged showdown with Russia, then both allies and adversaries will recalibrate their expectations. That recalibration could affect everything from defense investment decisions in smaller member states to the calculus in Moscow about how far it can push without triggering a unified response.
A key insight emerging from these debates is that ammunition stockpiles and public patience are now as critical to European security as fighter jets or tanks.
Signals to watch in the coming months include concrete increases in defense budgets, new joint procurement programs to expand munitions production, and coordinated efforts to harden societies against cyber and information attacks. Equally important will be the tone of political campaigns across Europe: whether leaders make the case for long-term resilience in the face of Russian pressure, or whether they treat the conflict as a passing storm that can be waited out without costly choices.
Sources
- OSINT