US intelligence shows Iran retains substantial missile capabilities

Evidence suggests Iran has restored operational access to 30 of the 33 missile sites it maintains along the Strait of Hormuz

A veiled woman waves Iran's national flag in front of an anti-US billboard depicting US president Donald Trump with an image of the Strait of Hormuz stitched across him, at Valiasr Square, Tehran, Iran, this week. Photograph: Abedin Taherkenareh/EPA
A veiled woman waves Iran's national flag in front of an anti-US billboard depicting US president Donald Trump with an image of the Strait of Hormuz stitched across him, at Valiasr Square, Tehran, Iran, this week. Photograph: Abedin Taherkenareh/EPA

The Trump administration’s public portrayal of a shattered Iranian military is sharply at odds with what US intelligence agencies are telling policymakers behind closed doors, according to classified assessments from early this month that show Iran has regained access to most of its missile sites, launchers and underground facilities.

Most alarming to some senior officials is evidence that Iran has restored operational access to 30 of the 33 missile sites it maintains along the Strait of Hormuz, which could threaten US warships and oil tankers transiting the narrow waterway.

People with knowledge of the assessments said they show – to varying degrees, depending on the level of damage incurred at the different sites – that the Iranians can use mobile launchers that are inside the sites to move missiles to other locations. In some cases they can launch missiles directly from launch pads that are part of the facilities. Only three of the missile sites along the strait remain totally inaccessible, according to the assessments.

Iran still fields about 70 per cent of its mobile launchers across the country and has retained roughly 70 per cent of its pre-war missile stockpile, according to the assessments. That stockpile encompasses both ballistic missiles, which can target other nations in the region, and a smaller supply of cruise missiles, which can be used against shorter-range targets on land or at sea.

Military intelligence agencies have also reported, based on information from multiple collection streams including satellite imagery and other surveillance technologies, that Iran has regained access to roughly 90 per cent of its underground missile storage and launch facilities nationwide, which are now assessed to be “partially or fully operational”, the people with knowledge of the assessments said.

Cost of war in Iran has climbed to $29bn, says PentagonOpens in new window ]

The findings undercut months of public assurances from US president Donald Trump and defence secretary Pete Hegseth, who have told Americans the Iranian military was “decimated” and “no longer” a threat.

On March 9th, 10 days into the war, Trump told CBS News that Iran’s “missiles are down to a scatter” and that the country had “nothing left in a military sense”. Hegseth declared at a Pentagon news conference on April 8th that Operation Epic Fury – the joint US-Israel campaign launched on February 28th – had “decimated Iran’s military and rendered it combat-ineffective for years to come”.

The intelligence describing Iran’s remaining military capacity is dated less than a month after that news conference.

Asked about the intelligence assessments, a White House spokesperson, Olivia Wales, repeated Trump’s previous assertions that Iran’s military had been “crushed”. She said Iran’s government knows its “current reality is not sustainable” and that anyone who “thinks Iran has reconstituted its military is either delusional or a mouthpiece” for Iran’s Revolutionary Guard.

Wales pointed to a social media post from Trump on Tuesday declaring that it was “virtual treason” to suggest that Iran’s military was doing well.

Joel Valdez, the acting Pentagon press secretary, responded to questions about the intelligence by criticising news coverage of the war. “It is so disgraceful that The New York Times and others are acting as public relations agents for the Iranian regime in order to paint Operation Epic Fury as anything other than a historic accomplishment,” he said in a statement.

The new intelligence assessments suggest that Trump and his military advisers overestimated the damage that the US military could inflict on Iranian missile sites, and underestimated Iran’s resilience and ability to bounce back.

The findings also underscore the dilemma Trump would face if the fragile month-old ceasefire in the conflict collapses and full-scale fighting resumes. The US military has already depleted its stocks of many critical munitions, including Tomahawk cruise missiles, Patriot interceptor missiles, and Precision Strike and Atacms ground-based missiles, and yet the intelligence suggests that Iran retains considerable military capability, including around the vital Strait of Hormuz.

The passageway normally enables transport of roughly one-fifth of the world’s daily oil consumption, and the US Navy now maintains a near-continuous presence transiting and patrolling it. The US military’s Central Command said in a social media post on Sunday that more than 20 US warships were enforcing the blockade against Iran.

If Trump ordered commanders to launch more strikes to take out or diminish those Iranian capabilities, then the US military would have to dig even deeper into stocks of critical munitions. Doing so would further undercut US stockpiles at a time when the Pentagon and the major arms makers are already struggling to find the industrial capacity to replenish US reserves.

An anti-US banner that reads in Persian, 'Our cannons are full' and referring to the Strait of Hormuz, is placed across a bridge spanning a highway in Tehran, Iran, on May 12th, 2026. Photograph: Atta Kenare/AFP/Getty
An anti-US banner that reads in Persian, 'Our cannons are full' and referring to the Strait of Hormuz, is placed across a bridge spanning a highway in Tehran, Iran, on May 12th, 2026. Photograph: Atta Kenare/AFP/Getty

Trump and his advisers have repeatedly denied that US munitions stocks have been drained to dangerously low levels. In private, Pentagon officials have offered similar assurances to anxious European allies. Those allies have purchased billions of dollars of munitions from the US on behalf of Ukraine, and they are concerned that those munitions will not be delivered because the US military will need them to replenish its own stocks – a worry that would only intensify if the president orders a return to hostilities with Iran.

In testimony on Tuesday to a House appropriations subcommittee, Gen Dan Caine, the chair of the Joint Chiefs of Staff, said, “We have sufficient munitions for what we’re tasked to do right now.”

The joint assault on Iran by the US and Israel inflicted considerable damage on Iran’s defences and damaged or destroyed many strategic sites around the country. Many of Iran’s senior leaders have been killed, and its economy is staggering under the pressures of the war, leaving questions about how long it can sustain its hard line on a negotiated end to the conflict and the halt on nearly all oil tanker traffic and other shipping through the Strait of Hormuz.

But Iran’s apparent ability to retain substantial military capacity has exacerbated concerns among US allies about the wisdom of the war and generated criticism among Trump’s anti-interventionist supporters who opposed getting into the conflict in the first place.

‘I don’t like it’: Iran’s response to end war with US ‘totally unacceptable’, says TrumpOpens in new window ]

The intelligence assessments on Iran’s capabilities point to the consequences of a tactical choice made by US military commanders.

When US forces struck Iran’s hardened missile facilities, the Pentagon, faced with limited stocks of bunker-busting munitions, opted to try to seal off many of the entrances rather than trying to destroy the entire sites with all of the missiles inside, officials said, with mixed results.

Some bunker busters were dropped on Iran’s underground facilities, but officials said military planners faced a difficult choice and needed to be cautious in using them because they needed to preserve a certain number for US operational plans for potential wars in Asia with North Korea and China.

As The New York Times previously reported, the US expended roughly 1,100 long-range stealth cruise missiles in the war – close to the total supply that remains in the US stockpile. The military also fired more than 1,000 Tomahawk missiles, roughly 10 times the number the Pentagon procures in a year. And it used more than 1,300 Patriot interceptor missiles during the war, which accounts for more than two years of production at 2025 rates.

Replenishing those stockpiles will take years, not months. Lockheed Martin currently produces about 650 Patriot interceptors a year. The company has announced plans to ramp up production of the crucial air defence weapon to 2,000 a year. But doing so will not be easy. And the industry’s ability to produce rocket motors cannot be scaled up as quickly as Trump has demanded, officials said.

Sean Parnell, the chief Pentagon spokesperson, said the military has everything it needs to carry out its mission. “We have executed multiple successful operations across combatant commands while ensuring the US military possesses a deep arsenal of capabilities to protect our people and our interests,” he said in a statement.

This article originally appeared in The New York Times.

  • Understand world events with Denis Staunton's Global Briefing newsletter

  • Join The Irish Times on WhatsApp and stay up to date

  • Listen to In The News podcast daily for a deep dive on the stories that matter