After Russia launched its full-scale invasion of Ukraine, the security assumptions underpinning Europe’s post–Cold War order were fundamentally shaken. Now, amid mounting pressure from the United States Government and increasingly stark warnings from military leaders, the European Union is confronting a question once considered unthinkable: Is it prepared to defend itself?
For decades, Europe relied on diplomacy, economic interdependence, and transatlantic security guarantees through NATO. Today, confidence in that framework is under strain. With the war in Ukraine grinding on and political rhetoric hardening, Brussels is accelerating efforts to strengthen Europe’s military, industrial, and strategic foundations.
A Continent Under Pressure
The sense of urgency did not emerge overnight. Russia’s invasion shattered long-standing expectations of stability on the European continent. At the same time, signals from Washington have grown clearer: Europe must shoulder more responsibility for its own defence.
In December, EU leaders approved a €90 billion loan package to support Ukraine. Ursula von der Leyen, President of the European Commission, unveiled new defence initiatives aimed at strengthening deterrence capacity by 2030.
Meanwhile, rhetoric from Moscow and NATO has intensified. On 2 December, Vladimir Putin warned that Russia was prepared to fight if necessary. Shortly after, Mark Rutte cautioned that NATO territory could face attack within five years. Germany’s defence minister, Boris Pistorius, echoed the concern, suggesting Europe may have experienced its “last summer of peace.”
Across Europe’s security establishment, the message is increasingly consistent: the threat is no longer theoretical.
Public Opinion: A Readiness Gap
Despite political momentum, public sentiment appears more cautious.
A recent Euronews poll found that 75% of nearly 10,000 respondents said they would not fight for the EU’s borders. Only 19% said they would, while 8% were undecided.
A YouGov survey revealed that concern about Russian aggression is highest in frontline states. Majorities in Poland (51%), Lithuania (57%), and Denmark (62%) identified Russian military pressure as a leading threat. Across the bloc, “armed conflict” now ranks alongside economic instability and energy security among top public concerns.
The results highlight a widening gap between government preparedness and public willingness.
Eastern Europe Leads the Push
While Brussels coordinates at the strategic level, the most visible preparations are unfolding in Europe’s east.
Lithuania and Latvia are reinforcing borders with so-called “drone walls” and restoring wetlands as natural defensive barriers. Poland has expanded border fortifications along Belarus and introduced enhanced security education in schools. Finland, Estonia, and Sweden have revived Cold War–era civil defence campaigns, publishing updated guides on crisis response and evacuation procedures. In 2025, Sweden mailed updated “If Crisis or War Comes” brochures to households nationwide.
Search trends in these countries show surging queries such as “nearest shelter” and “what to pack for evacuation,” reflecting growing public awareness—particularly in 2025.
Brussels’ Strategic Overhaul
At the EU level, defence spending surpassed €300 billion in 2024. Under the proposed 2028–2034 EU budget, €131 billion is earmarked for aerospace and defence—five times the previous cycle.
Central to this strategy is “Readiness 2030,” endorsed by all 27 member states. Its objectives are operational:
- Allow troop and equipment movement across EU borders within three days in peacetime
- Reduce deployment time to six hours during emergencies
- Create a “Military Schengen” system to remove bureaucratic barriers
To achieve this, the EU is upgrading roughly 500 infrastructure points—bridges, tunnels, ports, and railways capable of supporting heavy military equipment. The projected cost ranges between €70 and €100 billion, funded through national budgets and EU programs such as the Connecting Europe Facility.
ReArm Europe: Coordinating Defence Investment
In 2025, Brussels launched “ReArm Europe,” a platform designed to streamline defence procurement and expand industrial capacity.
Two key financial tools anchor the initiative:
- European Defence Industry Programme (EDIP): €1.5 billion for joint research and production projects involving at least three EU states (or two plus Ukraine).
- Strategic Armament Financing Envelope (SAFE): A €150 billion EU-level loan facility for joint weapons procurement.
The goal is to address Europe’s long-standing fragmentation—multiple incompatible systems, overlapping procurement, and slow production cycles—by encouraging coordinated investment and interoperability.
Early interest is strong. SAFE has already received nearly 700 project proposals, with close to €50 billion requested for air defence, ammunition, drones, and maritime systems. Up to €22.5 billion in pre-financing could be released by early 2026.
Washington’s Harder Line
Pressure from Washington has intensified. A U.S. national security strategy published on 4 December described Europe as a weakened partner and reiterated an “America First” posture—echoing long-standing criticism from Donald Trump regarding European defence spending.
At the 2025 NATO summit in The Hague, allies committed to aiming for 5% of GDP on defence by 2035—well above current spending levels in most European states.
European officials worry that unconditional U.S. security guarantees can no longer be assumed.
Strategic Autonomy—or Strategic Delay?
EU leaders have pushed back. Commissioner Valdis Dombrovskis called for greater European assertiveness. European Council President António Costa and foreign policy chief Kaja Kallas emphasized that allies must respect each other’s democratic decisions.
Yet even as budgets rise, structural obstacles remain: regulatory bottlenecks, slow procurement cycles, and fragmented industrial production. EU defence spokesperson Thomas Regnier acknowledged that decades of underinvestment cannot be reversed overnight.
A Race Against Time
Europe’s challenge is now defined by urgency. It must modernize its defence industry, sustain support for Ukraine, and respond to increasingly direct warnings from NATO and Washington—while maintaining political unity at home.
The question in Brussels is no longer whether Europe should act.
