DUBAI — The Strait of Hormuz, long regarded as one of the world’s most critical chokepoints for global energy supply and a cornerstone of Iranian strategic leverage, may be losing its deterrent potency as regional rivals accelerate efforts to circumvent the waterway entirely.
The narrow shipping channel, through which roughly one-fifth of the world’s oil passes, has been a focal point of geopolitical tension for decades. Iran’s supreme leader’s office has previously described the strait as “the pillar of Iran’s new security order” and characterized control over the passage as potentially as transformative as possessing a nuclear weapon.
However, neighboring Gulf states are increasingly investing in alternative pipeline infrastructure designed to reduce their dependence on tanker traffic through the strait. These projects, if completed, could fundamentally alter the strategic calculus that has historically given Iran significant leverage over global energy markets.
What Happened
The shift is being driven by a combination of state-backed infrastructure programs in Saudi Arabia, the United Arab Emirates, and Iraq, all of which have moved in recent years to expand or construct pipeline networks that bypass the Strait of Hormuz entirely. Saudi Arabia’s East-West pipeline, also known as Petroline, has the capacity to transport crude from eastern oil fields to Yanbu port on the Red Sea, allowing Riyadh to circumvent any closure of the strait. The United Arab Emirates has similarly developed the Abu Dhabi Crude Oil Pipeline, known as Habshan-Fujairah, which links onshore fields directly to the Gulf of Oman.
Iraq has also pursued pipeline diplomacy, completing segments of a network intended to expand export capacity through Turkish Mediterranean ports. The expansion of the Iraqi-Turkish pipeline, running from Kirkuk to Ceyhan, has allowed Baghdad to incrementally shift portions of its crude exports out of the Persian Gulf corridor, though periodic disruptions to the route have underscored the technical and political fragility of such alternatives.
Each of these systems was initially built or expanded with the explicit strategic aim of reducing exposure to Iranian interference at Hormuz. Together, they represent a structural change in how Gulf energy reaches global markets, one that diminishes the singular importance of the strait as the only viable export artery for much of the region’s crude.
Why It Matters
The strategic implications extend well beyond commercial shipping. For nearly four decades, the threat of disruption to the Strait of Hormuz has functioned as what analysts describe as Iran’s “asymmetric advantage,” allowing a country with a smaller conventional military to project influence over global energy prices and the policy decisions of far more powerful states. That leverage has shaped naval deployments, sanctions debates, and diplomatic negotiations.
If alternative pipelines allow a growing share of Gulf oil to bypass the strait, Iran’s capacity to weaponize that chokepoint is reduced correspondingly. The change would not eliminate the threat overnight—approximately 20 percent of global oil consumption still transits Hormuz—but it would erode the credibility of any Iranian threat to close the waterway entirely.
The shift also has implications for global energy markets. Analysts at major energy consultancies have argued that the diversification of export routes reduces the premium that markets attach to Hormuz-linked risk, potentially lowering insurance and shipping costs over the long term. Any reduction in the geopolitical risk premium, however modest, represents a tangible transfer of economic value away from Iran’s sphere of influence.
Background and Context
The strategic significance of the Strait of Hormuz dates to the immediate postwar period, when the United States and Britain moved to secure Gulf energy infrastructure as part of broader Cold War containment strategy. The 1971 British withdrawal from the region and the subsequent rise of OPEC transformed the waterway from a logistical consideration into a central pillar of global economic security.
Iran’s revolutionary government in 1979 inherited both the geographic position and the rhetoric of control. The Iran-Iraq War in the 1980s, during which both sides targeted oil tankers in the Gulf, demonstrated the vulnerability of seaborne energy flows. That vulnerability has been a recurring theme in Iranian strategic doctrine ever since, periodically surfacing in official statements, military exercises, and confrontations with Western naval forces.
The current pipeline build-out is not entirely new. Saudi Arabia completed the original East-West pipeline in 1981, and the UAE announced its Fujairah pipeline in 2008. What has changed is the political context: the acceleration of these projects has coincided with heightened regional tensions, including direct and proxy confrontations between Iran and Gulf Arab states, and a sustained international sanctions regime on Tehran.
At the same time, internal political dynamics within Iran have shifted. Domestic constituencies have grown weary of prolonged regional confrontations, particularly as economic conditions have tightened under sanctions. Iranian officials have publicly urged de-escalation in certain periods, even as others within the country’s security establishment have maintained a confrontational posture.
What to Watch Next
The trajectory of pipeline capacity over the next several years will be a key indicator. Saudi Arabia has signaled intent to expand the Yanbu terminal’s capacity, while the UAE has explored additional routes to Fujairah. Iraq’s ability to consistently operate its Ceyhan link will depend in part on negotiations with the Kurdistan Regional Government and on Turkish political conditions.
Diplomatic developments will also shape the picture. Any multilateral agreement that constrains Iran’s nuclear program in exchange for sanctions relief could reduce incentives in Tehran to threaten the strait. Conversely, a collapse of negotiations could accelerate the very infrastructure diversification that diminishes Iran’s leverage.
Iranian responses to this evolving landscape remain uncertain. Tehran has invested in its own asymmetric capabilities, including naval fast-attack craft, anti-ship missiles, and mine warfare capacity, all of which are designed to threaten shipping in confined waters. Whether these assets can meaningfully substitute for the lost strategic value of a credible Hormuz closure threat is a question that defense planners in Washington, Riyadh, and Brussels are actively modeling.
Analysis:
The potential erosion of the strait’s strategic value represents a significant long-term shift in Gulf geopolitics. Pipeline projects connecting Gulf states directly to Mediterranean or Red Sea export terminals could, over time, reduce the percentage of regional oil flows that transit Hormuz. Such infrastructure typically requires years to develop and massive capital investment, but the trajectory appears clear.
For Iran, the implications extend beyond economics. The strait has served as an asymmetric advantage, allowing a country with a smaller conventional military footprint to exert disproportionate influence on global affairs. If that advantage diminishes, Tehran may face pressure to develop alternative leverage or negotiate from a changed position.
The timing of these shifts coincides with ongoing international efforts to constrain Iran’s nuclear program and limit its regional military activities through diplomatic channels and sanctions regimes. Iran’s leadership, in turn, faces a narrowing window in which Hormuz remains an irreplaceable transit point, and the terms under which Tehran engages in those negotiations may already be shifting in response to this structural realignment.
Conclusion
The strategic paradox facing Iran is this: the very asset that has long anchored its regional influence may be diminishing in value precisely as Tehran’s need for credible leverage has grown. Gulf states have spent years quietly building the infrastructure to render Hormuz less indispensable, and the cumulative effect of those investments is beginning to reshape the region’s strategic geometry. Whether Iran can develop new sources of leverage, or whether it is forced to recalibrate its posture in response to a transformed energy landscape, will be among the defining questions of Gulf security in the years ahead.
Sources:
The Guardian World
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Story synopsis gathered from: The Guardian World — source
