The US blockade of Iran is a gamble. Will it work?
The US Blockade of Iran Is a Gamble. Will It Work?
The US military’s capacity to establish a blockade in the Gulf is well-documented. Yet the true test lies in its strategic purpose. Retired Rear Admiral Mark Montgomery, speaking to the BBC this morning, asserted that the operation is feasible. “It’s less risky than the alternative,” he noted, “which would have required a direct confrontation with Iranian forces and created conditions for a convoy to pass unchallenged.” Options like seizing Kharg Island or escorting convoys through the Strait of Hormuz, proposed by President Trump recently, carried significant dangers. US forces would have faced potential threats from Iranian missiles, drones, and swift attack boats. Mines in the water further complicated the scenario, adding to the risk.
By contrast, a blockade allows US warships to patrol safely from a distance, monitoring vessels leaving Iranian ports and intercepting them at will. “The confined Strait is more perilous,” Montgomery explained. “From the Gulf of Oman, we can loiter and track movements effectively.” With access to special forces, helicopters, and fast boats, the US navy is equipped to execute such a maneuver. Past examples, such as blockades of Venezuela and Cuba, underscore this capability. In January, the seizure of the Russian oil tanker Marinera in the northern Atlantic highlighted the reach of these operations beyond regional waters.
“Centcom says the blockade will target all vessels entering or exiting Iranian ports and coastal areas,” a spokesperson stated. “However, ships using non-Iranian ports will not be intercepted. Humanitarian cargo, they claim, will be allowed but ‘subject to inspection.'”
Will this strategy succeed? The logic is straightforward. Since the conflict began, Iran has maintained its petrochemical exports through the Gulf, generating substantial revenue while limiting the flow of other Gulf nations’ oil. A successful blockade could disrupt this, depriving Iran of critical funds and exacerbating its economic strain. However, Iran has already demonstrated remarkable endurance against sustained attacks from the US and Israel. It may view the blockade as another manageable challenge, particularly as rising oil prices could offset the impact. “They believe they can withstand the pressure,” said David Satterfield, a former US special envoy for Middle East humanitarian affairs. “The US will feel economic strain, and Gulf states will likely urge Washington to reopen the Strait.”
Maritime analysts are closely tracking the flow of vessels from Iranian ports to gauge the blockade’s effect. “I’m observing ships navigating the Strait right now,” said Michelle Wiese Bockmann, a maritime intelligence analyst. “If I were a seafarer, I’d be concerned.” Richard Meade, editor-in-chief of Lloyd’s List, noted a surge in traffic after Trump’s initial announcement. “The last 48 hours saw the highest level of movement through the Strait since the war started in February,” he explained. “It was as if vessels were rushing to escape the threat.”
With the ceasefire holding, the Iran conflict has shifted into a contest of blockades, with the global economy bearing the brunt. China, reportedly involved in encouraging Iran to engage in diplomatic talks in Islamabad, may play a pivotal role. As the world’s largest importer of Iranian oil, China is vulnerable to prolonged supply interruptions. Trump’s latest move hinges on whether Beijing will apply pressure to lift the blockade. The outcome remains uncertain, with the impacts of this gamble yet to unfold.