The conflict driven by the United States and Israel over the past six months highlights Iran’s strategic prowess. Tehran’s grip on the Strait of Hormuz has shown that nuclear weapons might not be its most potent tool. While the Trump administration was fixated on the Iranian nuclear program—one consistently declared non-bomb-oriented by Iran—Tehran employed its control over a critical maritime passage to disrupt global energy trade.
Strategic Control Over Maritime Passage
Iran’s long-standing threat of closing the Strait of Hormuz in military confrontations harks back to its war with Iraq in the 1980s. This doctrine became prominent again as tensions escalated following Trump’s exit from the 2015 nuclear agreement. The reality of these threats today indicates a shift in Iran’s strategic approach, focusing on economic disruption rather than explicit military deterrence.
Iran’s movements in the Strait of Hormuz do not offer the explicit deterrent of nuclear-armed states, yet they erode the perception of nuclear immunity. The United States faces similar non-traditional military tactics, as experienced by Russia in its ongoing conflict with Ukraine. Choking a vital trade route like the Strait of Hormuz seems to be an effective tactic, offering Iran significant leverage without the global condemnation tied to weapons of mass destruction.
Economic and Military Impacts
This campaign is financially efficient for Iran, prompting the depletion of expensive U.S. munitions while Iran reestablishes its capabilities economically. Former U.S. Navy official Joshua Tallis noted the cascading impact these disruptions have on the global trading system, prompting re-evaluations by shipping lines and insurers.
Iran manages these operations with minimal reputational damage, unlike the use of nuclear weapons. This political palatability grants Iran an advantage in diplomatic and military arenas. Iran’s influence over the Strait of Hormuz’s traffic poses a challenge for the U.S., one that cannot be easily counteracted through military or proportional means.
Diplomatic Entanglements
The success of Iran’s maritime strategy complicates U.S. diplomatic efforts. Recently, President Trump alluded to another possible deal, but mutual trust remains strained. Iranian officials are engaging in talks with Oman instead, focusing on securing maritime passages.
Oman, geographically strategic and historically neutral, proposed a collaborative fee-based security system for the Strait. If successful, this approach might secure maritime peace similar to systems in the Strait of Malacca and Singapore Strait. However, success remains uncertain, and Iran’s influence poses serious challenges to U.S. foreign policy.
Wider Regional Implications
Despite halted attacks, Yemen’s Ansar Allah and other regional actors influence broader maritime security. The group disrupted Suez Canal trade in response to the Israel-Hamas conflict, showcasing the impact of regional hostilities on global trade routes. Renewed Red Sea strikes reflect ongoing tensions influencing regional engagement with the U.S.
The perceived decline of American military deterrence challenges longstanding U.S. regional relationships. Growing instability without diplomatic resolutions could lead to further mistrust of Washington’s security commitments.
Continuing Tensions
The collapse of a U.S.-Iran memorandum of understanding in June exemplifies deep-rooted mistrust. Recent confrontations in the Strait have exacerbated tensions, with accusations of unfulfilled terms on both sides. Nonetheless, Iran maintains the confidence to exploit its strategic advantage in the Strait.
Should this crisis extend into a prolonged standoff, time may not favor the U.S. As explained by Tehran-based analyst Mostafa Najafi, America’s military history showcases its vulnerabilities in sustaining long-term conflicts. Comparatively, Iran’s strategy aims to escalate the costs of U.S. involvement in the Middle East.
By leveraging asymmetric tactics, Iran seeks to heighten the challenges for U.S. military presence, ultimately promoting its withdrawal. Tehran has invested years in pinpointing U.S. vulnerabilities to exploit strategically, achieving results even beyond what nuclear capabilities might accomplish.