The Strait Is Now a Sanctions Office

The American theory of the war appears to be that enough ordnance, followed by enough economic pressure, can turn Iranian military capacity into a historical footnote. Tehran’s theory is less elegant and, unfortunately, more familiar: absorb the spectacular blow, preserve enough dispersed capacity to make the victor keep paying, and call this deterrence. Neither theory has yet met the tedious obligations of proof.

The White House says its campaign destroyed more than 85 percent of Iran’s defence-industrial base, along with most of its ballistic missiles, mobile launchers and long-range drones. But a confidential US intelligence assessment reported in May reportedly found Iran retained roughly 75 percent of its mobile launchers and 70 percent of its pre-war missile inventory. After further US bombardment in July, Iranian forces were still launching missiles and drones at US bases and international shipping, albeit more slowly than at the start of the conflict. That is not evidence that Iran is thriving; it is evidence that destruction and disarmament are different verbs. Al Jazeera’s account lays out the discrepancy.

Iranian officials claim production has doubled or tripled in selected categories, claims that cannot be independently verified from the reporting. Still, the underlying logic is credible enough to be unpleasant: underground and geographically scattered production is harder to erase than a parade-ground target list. The war has exposed grave weaknesses in Iranian air defence and its ageing air force, but it has also demonstrated that drones, missiles and fast boats need not win an air war to make commerce, aviation and naval protection ruinously complicated. A military can lose the sky and still make the sea expensive.

The operative Iranian weapon may not be a particular missile or drone, but delay itself. Explosive drones have reportedly consumed US interceptors, exposed radar positions, suspended operations at airports and energy sites, and contributed to disruption in the Strait of Hormuz. This is the strategic arithmetic of a weaker power: not conquest, not symmetrical victory, but a steady conversion of an opponent’s superior inventory into maintenance bills, insurance premiums and cabinet meetings.

The same reporting notes that Iranian air defences largely failed to prevent US, Israeli and Arab aircraft from entering Iranian airspace. Yet smaller systems made some interceptions, including the reported downing of an F-15, while US media reports cited in the article put MQ-9 Reaper losses or operational/data-link failures at at least 45 aircraft. Those figures and their causes require caution, but the broad lesson hardly does. A force can be penetrated and still impose attrition. War enthusiasts tend to treat this as a contradiction because they have confused aerial access with political control, a mistake with a distinguished and expensive pedigree.

Iran’s Defence Ministry says it is withholding new weapons details to preserve surprise. That may be genuine operational security, theatrical ambiguity, or the useful fusion of both. As its spokesman put it, “We have limited unveilings of weapons and equipment in order to surprise the enemy and safeguard the country’s defensive information and secrets,” a line that doubles as doctrine. Washington has demonstrated immense destructive reach. Tehran has demonstrated that reach does not automatically produce a clean ending. Between those propositions sits the strategic vacuum now being filled by threats, escorts and oil tankers.

The Strait of Hormuz is no longer merely a chokepoint; it is becoming a bargaining table at which the invoices are delivered by drone. Mohsen Rezaei, the newly appointed head of Iran’s Supreme National Security Council, has threatened retaliation against neighbouring states that join the new US economic-pressure campaign, including against oil-shipping routes outside the strait. Iran also says it is discussing management of Hormuz with Oman and intends to impose fees. The legal and practical details remain unclear, which is often how power prefers its first draft.

Selective passage is the revealing detail. Iraq’s president said some Iraqi oil ships were being facilitated through the strait, and Iranian state media reported that a number of Iraqi tankers had been allowed through. The Associated Press report does not establish how many vessels passed or on what terms. But selective access turns a blockade-style threat into a system of political sorting: friends, exceptions, supplicants, and everyone else with a very attentive shipping insurer. It is coercion with a customer-service layer.

Meanwhile, Egypt is trying to revive US-Iran negotiations, while France and Saudi Arabia are considering alternatives to Hormuz. Alternatives are prudent planning, but geography has a dry sense of humour. Building routes around a chokepoint is a multiyear infrastructure project; navigating a war is a daily operational problem. Oil flows remain substantially below pre-war levels, according to the reporting, and meaningful US-Iran dialogue is not in sight. The region is therefore being asked to construct detours while driving through the accident.

The administration’s language on Iran is openly maximalist. President Trump has called the campaign the “most crushing economic operation” and promised economic warfare and isolation on an unprecedented scale. Tehran is responding by threatening the interests and shipping routes of neighbours that cooperate. The danger is not simply escalation between two states; it is the conversion of every commercial relationship around the Gulf into a test of allegiance.

There is a wider pattern here. On the same weekend, the US imposed 50 percent tariffs on roughly $20 billion of Canadian goods after trade talks failed; Canada plans dollar-for-dollar retaliation from September 8. The Associated Press account of that rupture is not a Gulf dispatch, but it illustrates the governing method: economic integration is no longer a source of mutual restraint so much as a shelf of instruments within reach of the executive branch.

The comparison has limits. Canada is an ally facing tariffs, not a state at war facing bombing and isolation; moral and material equivalence would be grotesque. But the structural point is worth making. When trade, energy routes and market access become tools of compellence, other governments do not merely complain—they diversify, hedge, rearm their supply chains and search for exits. Iran is trying to turn Hormuz into leverage because it cannot match the United States conventionally. Canada is expanding non-US options because it can no longer treat proximity as security. In both cases, coercion may secure a moment of compliance while financing the architecture of future resistance.