For decades, the Strait of Hormuz symbolised one of the invisible certainties of globalisation. Oil flowed. Gas flowed. Tankers crossed. Insurance markets functioned. Supply chains adjusted. The world assumed that, whatever the geopolitical tensions, the artery itself would remain open. That illusion is now collapsing in real time. Iran is no longer merely threatening disruption. It is openly discussing with Oman the establishment of a permanent toll system for ships transiting through Hormuz, effectively transforming one of the world’s most strategic maritime corridors into a geopolitical taxation point. The implications are enormous. Hormuz is not simply another shipping route. Roughly one-fifth of global oil and LNG flows transit through this narrow passage. Fertilisers, petrochemicals, aluminium and industrial commodities also depend heavily on its uninterrupted functioning. Once the free circulation of energy becomes conditional, global inflation stops being cyclical and starts becoming structural.

The numbers already reveal the consequences. Global PMI surveys are deteriorating rapidly. Manufacturing activity is slowing across Europe, parts of Asia and the United States. Transportation costs are rising again. Input prices are accelerating sharply. Businesses are rebuilding inventories defensively while simultaneously reducing hiring intentions. This is no longer a normal economic cycle. It increasingly resembles the return of geopolitical inflation. And markets understand perfectly well what is happening. Oil prices remain near levels historically associated with recessionary pressures. Bond markets are becoming unstable again. Long-dated sovereign yields continue rising as investors start questioning whether central banks can realistically control inflation without crushing already fragile growth.

The most dangerous aspect of the crisis is not even the current disruption itself. It is the precedent. If Iran succeeds in partially institutionalising control over Hormuz through permanent security fees, selective transit permissions, or geopolitical toll mechanisms, the entire philosophy of global trade will change. Maritime routes cease being neutral infrastructure and become strategic leverage. The world is moving from globalisation to fragmented circulation. That transition carries profound consequences. Shipping costs structurally rise. Insurance premiums remain elevated. Energy-importing nations face permanent vulnerability. Central banks are forced to choose between inflation control and economic growth. Emerging markets dependent on imported energy see currencies weaken further under pressure from deteriorating trade balances. The system starts feeding on itself.

Iran appears fully aware of this new balance of power. Its message is brutally simple: if the West wishes to maintain energy flows, then the geopolitical price of those flows will now increase permanently. Tehran is no longer negotiating purely about sanctions or nuclear enrichment. It is negotiating from a position built around global economic vulnerability itself. And Washington increasingly looks trapped between escalation and compromise. Donald Trump continues alternating between threats and declarations of optimism, speaking about peace negotiations one day and renewed military action the next. Meanwhile, Iran publicly refuses capitulation, refuses to surrender enriched uranium and signals readiness for a prolonged confrontation if necessary. The contradiction is becoming obvious. The United States still possesses overwhelming military superiority. But markets are slowly discovering that military dominance no longer guarantees economic control when global supply chains themselves become weaponised. This explains why investors are becoming increasingly nervous.

The current environment combines almost every ingredient historically associated with stagflationary episodes: rising energy prices, deteriorating manufacturing confidence, disrupted logistics, fragile consumer demand, and tightening financial conditions. Europe already appears dangerously exposed. PMI indicators in France and Germany are deteriorating rapidly. Manufacturing contraction is deepening. Input-cost inflation is accelerating again, precisely when growth momentum was already weak. The European Central Bank now faces the same nightmare as in previous energy crises: inflation requiring tighter policy while economic activity weakens materially. The United States is not immune either. American firms are stockpiling aggressively ahead of further price increases. Transportation costs are rising sharply. Corporate margins are beginning to compress under the weight of higher logistics and energy expenses. Bond investors increasingly fear that inflation expectations may once again become structurally unanchored.

This is why the Hormuz crisis matters far beyond the Middle East. It reveals the fragility hidden beneath the global economy’s apparent resilience. For years, markets convinced themselves that globalisation had eliminated structural inflation risk. Cheap energy, stable shipping routes and predictable supply chains created the illusion that geopolitical shocks could always be absorbed without lasting damage. Hormuz is destroying that illusion. And the danger is that once the world permanently prices geopolitical fragmentation into energy, transport, and financing conditions, reversing the process becomes extraordinarily difficult. Because, unlike temporary market panic, strategic mistrust tends to compound over time. The world is therefore entering a new phase, one in which trade routes, currencies, energy, and security increasingly merge into a single geopolitical battlefield. And once maritime chokepoints become tools of economic warfare, globalisation itself starts looking less like an economic model and more like a fragile historical exception.