As Alfred Thayer Mahan famously observed, “Whoever rules the waves rules the world.” In the contemporary age of chokepoint geopolitics, this enduring maxim demands refinement: whoever controls the straits controls the seas-and ultimately, the world.
As Halford Mackinder reminded us, geography may not initiate conflict, but it ultimately shapes its outcomes. Nowhere has this been more vividly demonstrated than in the Strait of Hormuz during the recent 40-day confrontation between Iran and the United States-Israel axis. What was once a neutral artery of global commerce was transformed into a strategic instrument of coercion, redefining the grammar of power in the 21st century.
This was not merely a military confrontation. It was a systemic event in which geography itself was weaponized. Shipping lanes became contested zones, energy flows were converted into instruments of leverage, and global markets became extensions of strategic competition. The Strait of Hormuz ceased to function merely as a transit corridor; it became a pressure point capable of influencing global economic stability.
Hormuz: From Global Commons to Strategic Lever: Under the framework of the United Nations Convention on the Law of the Sea, the Strait of Hormuz is legally defined as an international strait governed by the regime of transit passage. This regime guarantees uninterrupted navigation, prohibits discrimination, and ensures that passage cannot be suspended-even in times of conflict. In principle, therefore, the Strait constitutes part of the global commons, insulated from unilateral control.
However, the events of the recent conflict exposed a fundamental limitation of this legal framework. Iran’s decision not to ratify UNCLOS has long provided it with a degree of strategic ambiguity, allowing it to interpret its obligations in ways that preserve sovereign flexibility. During the conflict, this ambiguity translated into operational control. Through calibrated naval deployments, signaling, and selective disruption, Iran effectively reduced the flow of maritime traffic.
The result was not simply a disruption of shipping lanes but a redefinition of the Strait’s status in practical terms. A waterway governed by international law was transformed into an instrument of geopolitical leverage, underscoring the persistent tension between legal norms and strategic realities.
The 40-Day Shock: When a Strait Disrupts the World: The disruption of the Strait of Hormuz produced consequences that were immediate, far-reaching, and systemic. Nearly one-fifth of global oil shipments passing through the Strait were affected, creating ripple effects across energy markets. Liquefied natural gas exports from Gulf countries slowed, while critical supplies such as fertilizers, sulphur, and industrial inputs were disrupted, raising concerns about food security and manufacturing output.
Even helium-an often overlooked but essential component for medical imaging and high-technology industries-was affected, illustrating the depth of global interdependence.
The economic impact was swift and severe. Oil prices surged sharply, shipping insurance premiums escalated, freight costs increased, and supply chains experienced cascading delays. Financial markets reacted with volatility, reflecting the interconnected nature of global trade and production systems.
The Strait of Hormuz thus revealed a profound strategic reality: a narrow maritime chokepoint can exert global economic power far beyond its geographic scale, capable of destabilizing markets and reshaping policy decisions across continents.
From Military Engagement to Economic Warfare: As the conflict progressed, it became evident that its decisive dimension had shifted from conventional military engagement to economic coercion. While missile exchanges and aerial operations continued, it was the disruption of maritime flows through Hormuz that fundamentally altered the strategic calculus of the parties involved.
The United States and its allies faced a complex dilemma. Escalation risked deepening global economic instability, affecting allies and adversaries alike. Conversely, restraint risked allowing Iran to consolidate its leverage over a critical chokepoint.
This transformation reflects a broader evolution in warfare. As Carl von Clausewitz observed, war is the continuation of policy by other means. In the contemporary context, however, economic disruption, control of supply chains, and manipulation of global markets have become integral components of warfare itself.
The Strait of Hormuz functioned as a force multiplier, enabling a regional power to amplify its strategic influence without resorting to full-scale military escalation.
The “Hormuz Effect”: Coercion Meets Diplomacy: The eventual ceasefire cannot be understood without reference to what may be termed the “Hormuz Effect.” By constraining global energy flows and disrupting supply chains, Iran elevated the cost of conflict to levels that became economically and politically unsustainable.
The disruption internationalized the crisis. Energy-dependent economies, particularly in Asia, became indirect stakeholders, exerting pressure for de-escalation. What began as a regional confrontation evolved into a global economic concern, compelling policymakers to reassess the viability of continued hostilities.
In strategic terms, Iran succeeded in converting geographic advantage into diplomatic leverage. The Strait of Hormuz became both an instrument of coercion and a catalyst for negotiation, forcing adversaries to move from confrontation to dialogue.
Pakistan’s Diplomatic Moment: Bridging War and Peace: Pakistan’s role in this evolving crisis has been both timely and strategically significant. The visit of Field Marshal Asim Munir to Tehran represented a high-level diplomatic intervention aimed at reopening channels of communication between Washington and Tehran. His engagement underscored Pakistan’s ability to maintain credible relations with multiple stakeholders and act as a facilitator in moments of crisis.
This effort was reinforced by Prime Minister Shehbaz Sharif’s outreach to Saudi Arabia, Qatar, and Türkiye. These consultations were not merely symbolic but reflected a coordinated attempt to build regional consensus around a peace framework and prevent further escalation.
The significance of these efforts was underscored by President Donald Trump’s indication that a second round of talks could take place in Pakistan, signaling Islamabad’s emergence as a trusted diplomatic venue.
In this context, Pakistan has moved beyond passive mediation to become an active architect of diplomatic engagement, linking regional dynamics with global strategic interests.
Islamabad Talks: Geography at the Core of Negotiations: The Islamabad Talks represented a historic moment in which geography became a central variable in diplomacy. The reopening of the Strait of Hormuz emerged as a primary issue, alongside the Iranian nuclear program.
For the United States, ensuring freedom of navigation was critical for global economic stability and maintaining its strategic influence in the region. For Iran, the Strait had already served as an effective bargaining tool, demonstrating its capacity to impose costs and command attention.
Thus, Hormuz became the pivot of negotiations, illustrating how geography can shape not only conflict but also its resolution.
The Second Round and a Possible Peace Framework: As discussions move toward a possible second round of negotiations, the contours of a viable peace framework are beginning to take shape. Such a framework, if it is to be sustainable, must address both immediate triggers of conflict and underlying structural tensions.
A central element of this framework would necessarily involve a mutually agreed arrangement on the full reopening and guaranteed freedom of navigation through the Strait of Hormuz. This would require both Iran and the United States to commit to non-interference in maritime transit, supported by agreed protocols for naval conduct and possibly monitored through multilateral mechanisms. Such an arrangement would restore confidence in global energy markets while addressing Iran’s security concerns.
Equally critical is the issue of Iran’s nuclear program. A workable compromise would likely involve a phased approach, combining time-bound restrictions on enrichment activities with robust verification mechanisms under international supervision. This would allow Iran to preserve its sovereign rights while addressing international concerns regarding proliferation.
The framework would also need to extend beyond bilateral issues to encompass broader regional dynamics. In particular, understandings on proxy theatres such as southern Lebanon would be essential for ensuring that de-escalation in one domain is not undermined by tensions in another. Given the interconnected nature of regional conflicts, any sustainable peace must adopt a holistic approach.
Taken together, such a framework would not merely resolve an immediate crisis but could lay the foundation for a new regional security architecture, balancing sovereignty with interdependence.
Chokepoints and the Future of Conflict: The Strait of Hormuz is part of a broader network of maritime chokepoints that includes the Strait of Malacca and the Bab-el-Mandeb. These narrow waterways constitute the arterial system of the global economy, facilitating the flow of energy, trade, and critical resources.
In an era of intensifying geopolitical competition, these chokepoints are increasingly vulnerable to disruption. They are likely to emerge as flashpoints of future conflicts, where states employ asymmetric strategies to impose economic costs on adversaries.
As Nicholas Spykman argued, control over strategic nodes determines the balance of power. In the contemporary world, these nodes are not vast territories but narrow maritime corridors.
The weaponization of these chokepoints represents a shift toward cost-imposition strategies, where the objective is not territorial conquest but systemic disruption. The experience of Hormuz provides a clear indication of how such strategies may unfold in future conflicts.
Law Versus Power: A System Under Strain: The events of the conflict highlight a fundamental tension between legal norms and geopolitical realities. While international law guarantees transit passage through international straits, the operational reality during the conflict demonstrated the limits of these guarantees.
As Henry Kissinger observed, international order depends on legitimacy and stability. When these are perceived to be lacking, states resort to power to reshape the system.
The Strait of Hormuz thus stands as a case study in the fragility of legal regimes in the face of strategic competition.
Towards a Fair and Inclusive Framework: The crisis underscores the need for a comprehensive and inclusive framework for the governance of critical maritime chokepoints. Such a framework must involve all regional stakeholders, ensure shared responsibility, and prevent unilateral control.
Anchored in international law and supported by multilateral institutions such as the United Nations and the International Maritime Organization, this framework must also incorporate confidence-building measures to reduce the risk of escalation.
Only such an approach can reconcile the competing imperatives of sovereignty, security, and global interdependence.
Conclusion: The Strait as the Pivot of Power: The Strait of Hormuz today stands at the intersection of law and power. It has demonstrated that geography, when strategically leveraged, can reshape conflict without decisive military engagement.
As Sun Tzu advised, “the supreme art of war is to subdue the enemy without fighting.” The events in Hormuz illustrate this principle with striking clarity.
At a deeper level, one reality is now unmistakable:
the future balance of power in the Gulf-and across interconnected maritime systems-will depend on who controls strategic chokepoints such as the Strait of Hormuz.
The challenge before the international community is therefore profound. It is not merely to prevent disruption, but to ensure that these vital arteries are governed collectively rather than dominated unilaterally.
For in the final analysis, those who control the arteries of the global economy shape the destiny of nations.
