The global order is shifting again, and this time the tremors are being felt in every corridor of Brussels. Donald Trump’s return to the White House has injected a new volatility into international politics, unsettling allies, emboldening adversaries and forcing Europe to confront the limits of its own strategic autonomy. The tone from Washington is harder, more impulsive and unmistakably unilateral. For the EU, the challenge is no longer simply to interpret Trump’s intentions but to brace for the consequences of a foreign policy built on escalation, transactionalism and unpredictability.
The most immediate flashpoint remains the confrontation with Iran. Trump’s threat to “wipe Iran off the face of the earth” — a line that ricocheted across global markets within minutes — has pushed the region to the brink of a wider conflict. Even as US officials attempt to soften the rhetoric, the damage is done. Oil prices have surged again, climbing above the symbolic $100 threshold and reviving the spectre of another energy‑price shock. Europe is once more absorbing the blow. Fuel costs are rising, inflationary pressures are re‑emerging, and governments are scrambling to reassure households already exhausted by years of economic turbulence. With a new Commission and Parliament taking shape, the political cost of another energy spike is difficult to overstate.
Against this backdrop, Ukraine’s war effort grinds on with a grim, relentless rhythm. Russia has intensified its missile and drone attacks on energy infrastructure, seeking to break civilian morale ahead of another difficult winter. Ukraine’s defensive lines are holding, but only just, and the long‑delayed US military aid package — finally approved after months of congressional paralysis — arrived too late to shift the momentum on the ground. Europe has stepped in with greater urgency, accelerating deliveries, expanding training missions and operationalising the Ukraine Facility. But the gap between Ukraine’s needs and Western output remains stark. Ammunition shortages persist. Air‑defence systems are stretched. And every delay on the Western side gives Moscow a tactical advantage it is quick to exploit.
Trump’s shifting tone on Ukraine has only deepened European anxiety. His insistence that Europe must “pay more”, coupled with repeated claims that he could force a settlement “within 24 hours”, has raised fears that US support could become conditional, limited or abruptly withdrawn. For EU leaders, the message is unmistakable: the era of relying on Washington as the backbone of security is ending, whether by design or by drift. The debate on European defence — long a theoretical exercise — has become a matter of strategic survival. The question is no longer whether Europe should build its own capabilities, but whether it can do so fast enough to withstand a world in which the US is no longer a predictable partner.
Meanwhile, Russia is exploiting the global distraction. Its diplomatic outreach to China, North Korea and Iran has deepened, forming a loose coalition of states willing to challenge Western influence. Disinformation campaigns targeting European publics have intensified, focusing on war fatigue, migration and the cost of living. Moscow senses opportunity in Europe’s political fragmentation and is working methodically to widen the cracks, particularly as several Member States head into contentious national elections.
Beyond Ukraine, the world is becoming more combustible. The Middle East remains on a knife‑edge, with Israel’s conflict with Hamas unresolved and periodic escalations threatening to spill across borders. In the Sahel, coups and insurgencies have destabilised the region, creating new migration pressures and undermining Europe’s partnerships. In the Western Balkans, tensions between Serbia and Kosovo have resurfaced, reminding the EU that instability is never far from its doorstep. And across the Indo‑Pacific, China is testing the boundaries of Western resolve, deepening ties with Moscow while probing for strategic openings.
For Europe, the challenge is cumulative. Energy volatility, inflation, defence spending, migration pressures and political polarisation are converging at the very moment the EU is preparing for a new institutional cycle. The assumptions of the past decade — predictable alliances, stable markets, manageable crises — no longer apply. The EU’s ability to act collectively, decisively and at scale will determine whether it remains a geopolitical actor or becomes a geopolitical arena shaped by others.
Yet amid the turbulence, there are signs of resilience. Europe’s support for Ukraine, though imperfect, has become more structured and long‑term. Energy diversification has reduced dependence on Russian gas to historic lows. Industrial policy is slowly shifting from aspiration to implementation. And despite internal disagreements, the Union has shown an ability to adapt when the stakes are high.
The coming months will test that resolve. With Washington unpredictable, Moscow aggressive and global crises multiplying, Europe faces a moment of strategic reckoning. Whether it emerges more united or more exposed will shape not only the future of the Union but the balance of power in an increasingly fractured world.
