Iran rebuilding military industrial base faster than expected, already producing drones, according to US intel

By Zachary Cohen, Natasha Bertrand

Iran has already restarted some of its drone production during the six-week ceasefire that began in early April, one sign it is rapidly rebuilding certain military capabilities degraded by US-Israeli strikes, according to two sources familiar with US intelligence assessments. Four sources told CNN that US intelligence indicates Iran’s military is reconstituting much faster than initially estimated.

The rebuilding of military capabilities, including replacing missile sites, launchers and production capacity for key weapons systems destroyed during the current conflict, means that Iran remains a significant threat to regional allies should President Donald Trump restart the bombing campaign, according to the four sources familiar with the intelligence. It also calls into question claims about the extent to which US-Israeli strikes have degraded Iran’s military in the long term.

While the time to restart production of different weapons components varies, some US intelligence estimates indicate Iran could fully reconstitute its drone attack capability in as soon as six months, one of the sources, a US official, told CNN.

“The Iranians have exceeded all timelines the IC had for reconstitution,” the US official said.

Drone attacks are a particular concern for regional allies. If hostilities resume, Iran could augment its missile production capability — which has been significantly degraded — with more drone launches, to continue firing at Israel and Gulf countries that are well within range of both weapons systems.

Trump has repeatedly threatened to resume combat operations against Iran if the two countries fail to reach a deal to end the war, including saying publicly on Tuesday that he’d been an hour from restarting bombing, meaning these military capabilities could come into play.

Iran has been able to rebuild much faster than expected due to a combination of factors, ranging from support it is receiving from Russia and China to the fact that the US and Israel did not inflict as much damage as the two countries had hoped, one of the sources told CNN. For example, China has continued to provide Iran with components during the conflict that can be used to build missiles, two sources familiar with US intelligence assessments told CNN, though that has likely been curtailed by the ongoing US blockade.

Israeli Prime Minister Benjamin Netanyahu told CBS last week that China is giving Iran “components of missile manufacturing” but declined to elaborate further.

Chinese Foreign Ministry spokesperson Guo Jiakun denied the allegation during a press conference, calling it “not based on facts.”

Meanwhile, Iran also still maintains ballistic-missile, drone-attack and anti-air capability despite the serious damage inflicted by US-Israeli strikes, according to recent US intelligence assessments, meaning the quick rebuilding of military production capacity isn’t starting from scratch.

A spokesperson for US Central Command declined to comment, saying the command does not discuss matters related to intelligence.

Chief Pentagon spokesman Sean Parnell told CNN in a statement that “America’s military is the most powerful in the world and has everything it needs to execute at the time and place of the President’s choosing.”

“We have executed multiple successful operations across combatant commands while ensuring the U.S. military possesses a deep arsenal of capabilities to protect our people and our interests,” Parnell added.

CNN reported in April that US intelligence assessed that roughly half of Iran’s missile launchers had survived US strikes. A recent report increased that figure to two thirds partially due to the ongoing ceasefire providing Iran with time to dig out launchers that might have been buried in previous strikes, according to sources familiar with the intelligence.

The US intelligence assessment total may include launchers that are currently inaccessible, such as those buried underground by strikes but not destroyed.

Thousands of Iranian drones still exist — roughly 50% of the country’s drone capabilities — two sources previously told CNN the intelligence indicated.

The intelligence also showed a large percentage of Iran’s coastal defense cruise missiles were intact, consistent with the US not focusing its air campaign on coastal military assets though they have been hitting ships. Those missiles serve as a key capability allowing Iran to threaten shipping traffic in the Strait of Hormuz.

Taken together, recent US intelligence reports overwhelmingly suggest that the war has degraded Iran’s military capabilities, but not destroyed them, with the Iranians demonstrating they can effectively limit the long-term impact of the war by quickly reconstituting after those strikes.

That includes rebuilding its defense industrial base, which CENTCOM commander Adm. Brad Cooper said on Tuesday has been largely eliminated.

“Operation Epic Fury significantly degraded Iran’s ballistic missiles and drones while destroying 90% of their defense industrial base, ensuring Iran cannot reconstitute for years,” Cooper testified during Tuesday’s hearing before the House Armed Services Committee.

But Cooper’s testimony stands in stark contrast to US intelligence assessments examining Iran’s ability to rebuild its military capabilities and the timeline in which they are able to do so, with two sources telling CNN the intelligence is inconsistent with the descriptions provided by the CENTCOM commander.

One of the sources familiar with recent US intelligence assessments told CNN that the damage to Iran’s defense industrial base has likely set its ability to reconstitute back by a matter of months, not years. And some of Iran’s defense industrial base remains intact, which could further accelerate the timeline for reconstituting certain capabilities, the source noted.

CNN’s Haley Britzky contributed to this story.