The Persian Gulf Blockade: When Pressure on Iran Hurts America’s Allies.

The latest confrontation in the Persian Gulf raises a difficult question that deserves more attention: who ultimately bears the greatest economic cost when maritime pressure is imposed on Iran and shipping through the Strait of Hormuz is disrupted? The answer is not necessarily Iran alone. The consequences extend across the entire Gulf, including some of America’s closest regional partners.

The Strait of Hormuz is one of the world’s most important energy chokepoints. In 2025, approximately 20 million barrels of oil and petroleum products passed through it each day—around a quarter of global seaborne oil trade. The economies of Iran, Iraq, Kuwait, Qatar, Bahrain and the UAE are all directly exposed to disruptions, while Saudi Arabia and the UAE possess alternative export routes that provide them with some protection.

This makes the current strategy particularly complicated for Washington. The economic weapon directed at Iran can simultaneously damage the economic foundations of friendly Gulf states.

Qatar illustrates the problem. Its LNG industry depends overwhelmingly on maritime access through Hormuz; the IEA estimates that about 93 percent of Qatar’s LNG exports transit the strait. The UAE is similarly exposed, with about 96 percent of its LNG exports normally passing through Hormuz. Together, these flows represent roughly one-fifth of global LNG trade.

Kuwait and Iraq are also highly dependent on the waterway for energy exports. Bahrain has limited oil resources and is particularly vulnerable to regional disruption. Saudi Arabia and the UAE are better positioned because pipelines can redirect some crude toward the Red Sea and Fujairah. Yet these alternatives cannot completely replace maritime capacity. The IEA estimates that only about 3.5–5.5 million barrels per day of additional crude-export capacity can bypass Hormuz.

The economic consequences are therefore broader than lost oil revenue. Gulf economies depend heavily on international shipping for machinery, food, consumer products, construction materials and manufactured goods. A prolonged maritime crisis increases freight and insurance costs, disrupts supply chains and threatens tourism, aviation and investment. Recent reporting indicates that Gulf oil exports remained roughly 40 percent below pre-war levels in July, demonstrating the scale of the disruption.

Iran, of course, is suffering enormously as well. It would be incorrect to portray the Iranian economy as unaffected. Inflation, currency depreciation, shortages and declining oil exports have imposed substantial costs on ordinary people. Iranian oil shipments to China reportedly fell sharply in August, demonstrating that the blockade and sanctions are having a real economic impact.

Yet Iran possesses an important characteristic that should not be underestimated: adaptation born from decades of sanctions and isolation. Iran has developed domestic manufacturing, informal trading networks, alternative financial arrangements and mechanisms for maintaining essential supplies. Its economy is considerably more diversified than a simple oil-export model. Analysts note that domestic agriculture, manufacturing, services and informal commerce have helped prevent economic collapse despite extraordinary pressure.

This resilience does not mean that Iran is immune to economic hardship. Rather, it means that economic pressure does not automatically translate into political capitulation.

The larger strategic problem for Washington is that Iran is not the only party paying the price. Gulf states that spent decades building themselves into global commercial, financial and energy hubs depend upon precisely the open maritime environment that prolonged confrontation threatens.

There is also a global dimension. China remains Iran’s principal oil customer, and despite severe restrictions, Chinese independent refiners have continued purchasing Iranian crude. Beijing has rejected unilateral American sanctions and favours diplomatic resolution.

Washington therefore faces a strategic paradox: a policy designed to weaken Iran can simultaneously impose enormous costs on America’s partners, disrupt global energy markets and encourage countries to develop alternative trade routes and financial mechanisms.

The Gulf states should not be viewed merely as collateral damage. They are major economic partners whose prosperity depends on regional stability and uninterrupted commerce. Their interests deserve serious consideration in any strategy toward Iran.

The lesson is not that Iran is invulnerable. The lesson is that maximum pressure can produce maximum regional costs without necessarily producing maximum political results.

A durable solution requires diplomacy, secure maritime commerce and a negotiated regional framework. Military pressure may produce temporary leverage, but stability is ultimately measured by whether ordinary people can live, trade and prosper.

If a policy intended to isolate Iran ends up economically weakening America’s closest Gulf partners, disrupting global energy supplies and encouraging the region to seek alternatives to American strategic protection, Washington should ask a fundamental question: is the pressure achieving its objective—or is it gradually damaging the very regional order America seeks to preserve?

Author:

Prof. Engr. Zamir Ahmed Awan,

Sinologist – Diplomat – Advisor – Consultant,

Founding Chair, Global Silk Route research Alliance.

(E-mail: awanzamir@yahoo.com).