It is in this sense that one may speak, carefully, of a new Rome. The comparison should not be abused. Brussels does not command legions, nor does it claim formal sovereignty over its periphery. But Rome’s enduring significance lay not merely in force. It lay in the creation of an order whose benefits were so tangible, and whose norms were so widely legible, that adjacent elites chose alignment even before they were compelled. Europe’s modern equivalent is the Euro-sphere: a strategic zone shaped by the magnetic pull of law, markets, institutional prestige, and the promise of civilisational admission.

The Euro-sphere extends beyond formal membership. It includes states that revise legislation to fit European expectations, administrations that reorganise to satisfy Brussels, universities that seek inclusion in continental programmes, and commercial classes that orient their practices around European regulatory authority. This is not charity. It is a form of power. The Union’s ability to define the terms of normality in its neighbourhood gives it influence that is at once subtle and extensive.

Much contemporary commentary trivialises Soft Power Projection by treating it as a cosmetic supplement to hard power. In reality, soft power becomes most consequential when it shapes the strategic imagination of neighbouring states. If political reformers in Tbilisi, Belgrade, or Kyiv understand their modernity through European categories, then Europe has already altered the field of action before a single treaty is signed. That is an imperial fact in all but name.

But every sphere of attraction contains a paradox. The wider the circle of aspiration, the greater the strain placed upon the centre. Europe gains influence by presenting itself as a disciplined and desirable order. Yet the success of that presentation encourages demands for inclusion that the Union is often politically unwilling to satisfy. The Euro-sphere therefore generates expectations faster than European institutions can absorb them. A zone of attraction may become a zone of frustration unless rhetoric is matched by strategy.

That mismatch is especially dangerous on the eastern flank. When Europe invites neighbouring societies to undertake moral and administrative transformation in the name of eventual proximity, it enters their domestic political struggles whether it wishes to or not. Reformers cite Brussels to discipline local oligarchies; governments invoke Europeanisation to secure legitimacy; oppositions measure national stagnation against the continental standard. Europe thus becomes a reference point in internal contests. Influence without follow-through can leave those actors exposed.

The Roman analogy is useful here in a second sense. Rome understood that frontiers are not merely lines; they are systems of dependency, expectation, and graded belonging. Europe has rediscovered this logic without fully admitting it. It operates concentric circles of intimacy: member, candidate, associated neighbour, regulatory dependent, security partner. Each ring offers access but also disciplines conduct. This layered order is more sophisticated than classic enlargement discourse suggests. It is Europe’s real geopolitical innovation.

Yet the legitimacy of such an order depends on confidence at the centre. A Rome uncertain of itself cannot govern a sphere. Here Europe shows its weakness. It speaks grandly of values, but too often as if values exist independently of material power, demographic vigour, or fiscal seriousness. The Euro-sphere will only endure if the Union remains a place of prosperity, legal reliability, and strategic competence. Norms travel furthest when backed by administrative excellence and by at least the latent possibility of force.

There is also a British lesson in this discussion. Britain has often understood spheres of influence better than continental planners because it historically managed them through trade, finance, prestige, and naval reach rather than through uniform territorial rule. In that respect, Britain should have been among the most perceptive interpreters of Europe’s new imperial form. Instead, British debate often reduced the Union to bureaucracy, missing the scale of its symbolic appeal. That was an analytical loss. One cannot resist or refine a project one has failed to name correctly.

To call Europe a new Rome is therefore not to flatter it. It is to remind it that civilisational reach carries obligations. A power that benefits from its aura must decide how far it will defend those shaped by that aura. A centre that exports legal imagination must also guard against decadence at home. And a sphere built on attraction must cultivate Institutional Resilience, lest admiration curdle into disappointment.

The real question is not whether Europe wishes to be imperial. In many respects it already behaves as an empire of norms. The question is whether it will acquire the strategic seriousness required to manage the consequences of its own success. If it does, the Euro-sphere may become one of the most distinctive forms of geopolitical order of the twenty-first century. If it does not, Europe will discover that prestige without discipline is merely an invitation to overextension.

To speak of a new Rome is therefore to impose a standard, not to award a compliment. Great spheres of attraction endure only when their centre remains administratively impressive, militarily sheltered, and politically self-aware. Europe has shown that law and prestige can travel far. It has not yet fully shown that it can consistently manage the obligations created by that reach. The next test of the Euro-sphere will be whether it can unite symbolic grandeur with practical endurance.