HORMUZ AND THE REOPENING OF THE STRAIT IN THE GLOBAL ENERGY ORDER – Cristina Di Silvio

The Framework Agreement Between the United States and Iran

The framework agreement between the United States and Iran concerning the reopening of the Strait of Hormuz emerges within a period of extreme regional tension, during which the Gulf crisis once again demonstrated how global energy security depends not only on the production capacity of exporting states but also on the uninterrupted physical operation of the maritime routes through which oil, refined products, and liquefied natural gas reach international markets.

According to the latest media reports, the agreement would include an extension of the ceasefire, the gradual reopening of the Strait, the termination of U.S. naval blockade measures, and the launch of a new round of negotiations on Iran’s nuclear program. However, the most sensitive economic issues—including the potential release of frozen Iranian assets and the gradual easing of sanctions—have reportedly been deferred to subsequent phases of negotiation (Axios, 2026; Reuters, 2026).

For this reason, the development should be interpreted with caution. It does not represent the definitive normalization of the region, nor a stable resolution of the strategic conflict between Washington and Tehran. Rather, it constitutes a negotiated suspension of military and maritime pressure, capable of producing immediate effects on markets while remaining vulnerable to operational delays, domestic opposition, implementation ambiguities, and potential friction with other regional actors.

The most significant geopolitical aspect is that the reopening of the Strait concerns far more than the United States and Iran. While Hormuz geographically belongs to the Gulf region, functionally it belongs to the global economy. Any disruption of transit at this location does not remain confined to the Middle East but spreads throughout global energy, logistics, finance, industry, and consumption networks, directly affecting the economic life of states formally distant from the conflict.

Hormuz as a Global Strategic Infrastructure

The Strait of Hormuz constitutes one of the principal energy chokepoints of the contemporary international system. It connects the Persian Gulf to the Gulf of Oman and the Indian Ocean, concentrating an enormous share of energy flows from some of the world’s largest oil and gas producers within a narrow maritime corridor.

According to data from the International Energy Agency, approximately 20 million barrels per day of crude oil and petroleum products transited through the Strait in 2025, confirming its status as one of the most critical passages in global energy trade (International Energy Agency, 2026). Similarly, the U.S. Energy Information Administration reported that oil flows through Hormuz averaged approximately 20 million barrels per day in 2024, equivalent to roughly one-fifth of global petroleum liquids consumption and an even larger share of global seaborne oil trade (U.S. Energy Information Administration, 2025).

The Strait’s significance is not limited to oil. Hormuz is also essential for liquefied natural gas exports, particularly those originating from Qatar and destined for Asian and European markets. Its role has become even more sensitive in the aftermath of the European energy crisis and the reorganization of global supply chains following the war in Ukraine. Within this context, the security of navigation through Hormuz is not merely a regional issue but a fundamental component of global energy stability.

Its importance derives not only from the volume of flows but also from their geographic concentration. An energy system can absorb production shocks when it possesses redundancies, reserves, alternative routes, and substitution capacities. It becomes far more vulnerable when such a substantial proportion of energy transit depends on a single bottleneck exposed to military conflict, naval mines, asymmetric attacks, blockades, sabotage, accidents, or unilateral political decisions.

Bypass Capacity and the Limits of Alternative Routes

The vulnerability of Hormuz becomes even more evident when considering the limited ability of alternative infrastructures to absorb a prolonged closure of the Strait. Pipelines, export terminals located outside the Gulf, and diversion routes may mitigate the effects of a crisis, but they cannot fully replace the volume of crude oil, refined products, and gas that normally passes through this maritime corridor.

EIA analyses have emphasized that, although some bypass options exist within the Gulf region, the available alternatives cover only part of the overall capacity and remain insufficient to neutralize the systemic consequences of a total closure or severe reduction in traffic through the Strait (U.S. Energy Information Administration, 2025). This imbalance between normal flows and substitute capacity makes Hormuz not merely important but virtually irreplaceable in the short term.

From a geopolitical perspective, this means that control, security, or vulnerability of the Strait provide regional and global actors with an extraordinarily powerful strategic lever. The threat of disrupting transit functions not only as a military fact but also as an economic signal capable of influencing prices, expectations, insurance premiums, investment decisions, and energy procurement strategies.

The reopening of the Strait therefore does not eliminate the system’s structural dependence; it merely makes it manageable again. It allows the resumption of flows and the reduction of risk premiums while leaving the central issue untouched: the global economy continues to rely on a maritime infrastructure whose security depends upon fragile political balances, unstable diplomatic negotiations, and military capabilities distributed among actors with competing interests.

Energy Markets and the Geopolitical Risk Premium

Market reactions to news of the agreement confirm the inherently economic nature of maritime security. Oil prices declined significantly following the announcement, while financial markets interpreted the reopening of Hormuz as a reduction in the risk of an energy shock, an easing of inflationary pressures, and a potential normalization of supply conditions.

This reaction is unsurprising. Economic literature on political uncertainty has long demonstrated that geopolitical shocks directly affect market expectations, price volatility, investment decisions, and precautionary behavior among firms, insurers, and financial intermediaries (Baker, Bloom, & Davis, 2016). In the case of Hormuz, the effect is amplified by the physical—not merely financial—nature of the risk, since a closure of the Strait would represent an actual interruption of energy flows rather than a simple regulatory uncertainty.

The reopening of the maritime passage therefore reduces the geopolitical risk premium embedded in crude oil prices, but it does not eliminate it entirely. Maritime operators and insurers evaluate not only political declarations but also the actual security of shipping lanes, the presence of mines or naval threats, the predictability of transit regulations, the durability of the agreement, and the reliability of the actors involved.

For this reason, the recovery of shipping activity may proceed more slowly than the reaction of financial markets. Oil prices can adjust rapidly based on the announcement itself, while shipowners, insurers, logistics operators, and major energy purchasers may remain cautious until navigational security is demonstrably restored. Geopolitics, in other words, affects prices first and real shipping routes afterward.

Maritime Security as a Condition of the Global Economy

The case of Hormuz illustrates how maritime security functions as one of the invisible infrastructures of the global economy. Contemporary societies tend to perceive energy as immediate availability—fuel prices, utility bills, or industrial costs—but behind this apparent normality lies a material chain of extraction, transportation, insurance, shipping, refining, and distribution that can be disrupted at a small number of highly strategic points.

Hormuz is one such point. Its vulnerability demonstrates that globalization is not a smooth and frictionless space but rather a network traversed by nodes, bottlenecks, dependencies, and infrastructural hierarchies. Global economic interdependence does not eliminate geography; it makes geography more important because every physical concentration of flows also becomes a political concentration of risk.

In this sense, the Strait should not be viewed merely as a logistical infrastructure but as a constitutive element of the international economic order. It demonstrates that market stability depends not only on supply and demand but also on the political capacity to maintain the material conditions necessary for global circulation.

The agreement between the United States and Iran therefore concerns more than maritime traffic; it concerns the political governance of interdependence itself. The reopening of Hormuz reassures markets because it signals that conflict has, at least temporarily, returned within a negotiable framework. Yet the fragility of the equilibrium remains intact so long as the security of the passage depends upon the contingent convergence of rival actors.

Iran, the United States, and the Grammar of Regional Power

Strategically, Hormuz has long represented one of Iran’s principal geopolitical levers. Tehran does not need direct control over the global energy system to influence expectations; it is sufficient that it can threaten, slow, or complicate transit through a critical chokepoint, thereby transforming geographic position into negotiating power.

The United States, by contrast, has historically regarded freedom of navigation in the Gulf as a primary strategic interest—not merely to protect its own direct energy supplies, which are now less dependent on the Middle East than in previous decades, but to guarantee the stability of allies, markets, and the international maritime order. The American naval presence in the Gulf thus reflects a logic of systemic control in which the security of energy routes coincides with the preservation of the global trading architecture.

The framework agreement on reopening the Strait indicates that both actors have an interest in reducing the risk of escalation, but also that neither can ignore the negotiating value of Hormuz. For Iran, reopening the Strait eases economic pressure and restores export opportunities. For the United States, it reduces the risk of a global energy shock and presents de-escalation as a diplomatic success. For markets, it represents a temporary escape from extreme uncertainty.

Nevertheless, the agreement does not remove the underlying causes of the crisis. Iran’s nuclear program, the sanctions regime, regional rivalries, the role of Gulf states, relations with Israel, the influence of militias, and the broader fragmentation of the Middle East remain sources of instability capable of rapidly reactivating maritime risk.

Systemic Vulnerability and the Global Energy Order

The centrality of the Strait of Hormuz highlights a structural characteristic of the contemporary energy order: the concentration of risk in highly sensitive infrastructural nodes. The global system can absorb moderate tensions, but it becomes fragile when crises simultaneously affect production, transportation, insurance, market confidence, and geopolitical predictability.

This configuration creates a form of conditional stability in which the continuity of flows depends on the political management of specific chokepoints. The reopening of the Strait does not eliminate this vulnerability; it merely suspends its consequences temporarily, restoring the system to a condition of unstable equilibrium.

Although the energy transition may eventually reduce the relative importance of certain oil chokepoints, global demand for hydrocarbons, growing Asian consumption, industrial dependence on oil and gas, and the infrastructural inertia of existing energy systems ensure that Hormuz will remain central to global economic security in the short and medium term.

This reality requires a broader reflection on energy security. Diversifying suppliers is insufficient if routes remain concentrated. Increasing production is insufficient if transportation remains vulnerable. Strategic reserves are insufficient if markets continue to price in expectations of prolonged crises. Invoking the green transition is insufficient if the global economy remains materially dependent on fossil-fuel flows passing through unstable regions.

Reopening as an Infrastructural Truce

The reopening of the Strait of Hormuz should be understood primarily as an infrastructural truce rather than a geopolitical normalization. It restores transit, reduces pressure on markets, mitigates the immediate risk of an energy shock, and grants diplomats valuable time, but it does not alter the underlying structure of global vulnerability.

Hormuz remains the place where geography becomes economics, economics becomes security, and security becomes international politics. Its function reveals the profoundly interdependent nature of the global system, in which stability derives not from the absence of conflict but from the continuous management of the conditions that make stability possible.

From this perspective, the decisive question is not simply whether the Strait is open or closed, but rather what political, military, energy, and diplomatic order makes its openness possible. The announced reopening reduces immediate risk, yet it also reminds the world that the global economy continues to depend on narrow, vulnerable, and politically contested passages where a few kilometers of sea can influence inflation, industry, financial markets, and the security of contemporary societies.

Essential Bibliography

Axios. (2026). U.S. and Iran reach deal to extend ceasefire and open Strait. Axios.

Baker, S. R., Bloom, N., & Davis, S. J. (2016). Measuring economic policy uncertainty. The Quarterly Journal of Economics, 131(4), 1593–1636.

International Energy Agency. (2026). Strait of Hormuz: Oil Security and Emergency Response. IEA.

International Energy Agency. (2026). Oil Market Report and Middle East Energy Market Analysis. IEA.

Reuters. (2026). Global Shippers Cautious on Hormuz Transit Despite U.S.-Iran Deal. Reuters.

U.S. Energy Information Administration. (2025). Amid Regional Conflict, the Strait of Hormuz Remains a Critical Oil Chokepoint. EIA.

U.S. Energy Information Administration. (2026). World Oil Transit Chokepoints. EIA.