U.S. fighter jet downed in Iran, search is on for crew, official says


A U.S. Air Force F-15E Strike Eagle on 16 July 2020.

Nurphoto | Nurphoto | Getty Images

The U.S. was searching for the crew of an American fighter jet Friday after it was downed in Iran, a U.S. official told MS NOW.

It isn’t clear if the plane was shot down or went down for another reason, MS NOW said. The jet was an F-15, which has two crew members, and the whereabouts of the servicemembers was unknown, according to MS NOW.

The Pentagon and U.S. Central Command didn’t immediately comment.

The New York Times said Iran shot down the fighter jet, citing U.S. and Israeli officials and Iranian state media, though MS NOW said it hadn’t independently verified the reporting.

It appeared to be the first known loss of a U.S. jet in the country since the war in Iran started in late February.

The downing of the jet comes at a delicate time, when the U.S. has showed few signs of slowing its assault on Iran and reports of potential peace talks did not yield a breakthrough. The death toll from the conflict is nearing 5,100 across the Middle East, according to MS NOW.

The war has now gone on for more than a month, suffocating tanker traffic through the critical Strait of Hormuz and threatening supplies of crude oil, fertilizer and other key commodities.

President Donald Trump claimed in a social media post Friday that the U.S. could “easily” open the strait, “TAKE THE OIL, & MAKE A FORTUNE.”

Trump also threatened late Thursday to escalate attacks on Iranian infrastructure. He said the U.S. “hasn’t even started destroying what’s left in Iran,” citing bridges and electric power plants.

In remarks Wednesday, Trump said the U.S. would attack Iran “back to the Stone Ages.”

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


Trump threatens to destroy Iran power plants as reports emerge of downed U.S. F-35


A general view of Tehran with smoke visible in the distance after explosions were reported in the city, on March 2, 2026 in Tehran, Iran.

Contributor | Getty Images

U.S. President Donald Trump on Thursday threatened to destroy Iran’s bridges and power plants, saying the “New Regime leadership knows what has to be done, and has to be done, FAST!” in a Truth Social post.

Trump did not elaborate on what needed to be “done,” but said the U.S. “hasn’t even started destroying what’s left in Iran.”

Hours later, Iran’s semi-official Tasnim news agency reportedly claimed that a U.S. F-35 fighter jet was shot down over central Iran. Images of the jet were posted on Telegram, with one photo that appeared to show the words “U.S. Air Forces in Europe” on what appeared to be the tail section of a plane.

The U.S. Central Command, which oversees the region, and Iranian authorities did not respond to a request for comment at the time of publication.

Read more U.S.-Iran war news

Trump’s latest threat came a day after a nationwide address in which he said the U.S. military would hit Iran “extremely hard” for the next two or three weeks. He added that the U.S. would “bring them back to the Stone Ages where they belong.”

Hours after his speech, Iranian Foreign Minister Abbas Araghchi struck a defiant tone on X, saying that “there was no oil or gas being pumped in the Middle East back then,” referring to Trump’s stone age remarks.

“Are POTUS and Americans who put him in office sure that they want to turn back the clock?” Araghchi said.

Iran has effectively shut tanker traffic through the Strait of Hormuz, a vital global oil route, after the U.S. and Israel attacked the country on Feb. 28.

‘Stone age’ threats

Trump has repeatedly threatened to send Iran back to the “stone age” as the war entered its second month and the U.S. military build-up in the Middle East showed no signs of slowing.

Despite reports of overtures from the U.S., including ceasefires and a 15-point peace plan to end the war, Iran has publicly contradicted multiple reports about negotiations with the Trump administration on numerous occasions.

Tehran had described the 15-point proposal as “extremely maximalist and unreasonable,” according to an Al Jazeera report on March 25, citing a high-ranking diplomatic source.

Trump said Wednesday that Iran’s “New Regime President” had asked Washington for a ceasefire, a claim that Tehran has denied. Trump has not specified who the “President” is.

“We will consider when Hormuz Strait is open, free, and clear. Until then, we are blasting Iran into oblivion or, as they say, back to the Stone Ages!!!,” he wrote.

Trump threatens to destroy Iran power plants as reports emerge of downed U.S. F-35

Attacks on power plants could constitute a war crime and violate international law, legal experts said.

In a letter dated Thursday and signed by over 100 law experts, the group said international law prohibits attacks on “objects indispensable to the survival of civilians, and the attacks threatened by Trump, if implemented, could entail war crimes.”

Trump had also earlier said that he could target water desalination plants in Iran.

China, Russia and France veto

The Gulf Cooperation Council on Thursday called on the United Nations Security Council to take “all necessary measures to ensure the immediate cessation of Iranian aggressions against the Council states.”

The six countries in the Gulf Cooperation Council — Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates — have come under attack from Iranian missiles and drones as the war entered its second month.

Freedom of navigation or toll fees? Trump's definition of an 'open' Strait of Hormuz is unclear

The Kuwait Petroleum Corporation said that its Mina al-Ahmadi refinery was hit by drones early on Friday.

Jassim Albudaiwi, Secretary-General of the Gulf Cooperation Council, said that while the bloc does not seek war, Iran had “exceeded all red lines” and described Tehran’s attacks as “treacherous.”

Bahrain, the current rotating president of the Security Council, has led an effort to pass a U.N. resolution to ​authorize “all necessary means” to protect commercial shipping in and around the Strait of Hormuz.

But the proposal reportedly stalled after veto-wielding Security Council members China, Russia and France objected to the draft resolution, which would have authorized military action against Iran.

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


What comes next? Three attack scenarios as U.S. sends thousands more troops to Middle East


A satellite view of Qeshm Island in Hormozgan Province, Iran, within the Strait of Hormuz region on January 17, 2026.

Gallo Images | Gallo Images | Getty Images

The U.S. is preparing to send thousands more troops to the Middle East, prompting speculation about a ground attack on Iran amid conflicting accounts of peace talks.

The Pentagon is reportedly preparing to send about 3,000 troops from the Army’s 82nd Airborne Division to the Middle East, alongside two Marine Expeditionary Units, to assist military operations in Iran. CNBC has contacted the White House and is awaiting a response.

Military experts said that the number of additional troops being deployed to the region appears to be consistent with plans for discrete and time-limited operations — rather than a sustained ground campaign.

It puts two strategic Iranian islands in the spotlight and raises questions about a potential move to seize the Islamic Republic’s nuclear materials.

Retired U.S. Army Lieutenant Colonel Daniel Davis estimated that there were likely only around 4,000 to 5,000 “trigger pullers” or ground troops.

What comes next? Three attack scenarios as U.S. sends thousands more troops to Middle East

“That is enough to seize a small target for a period of time. You’ve got to understand, even the 82nd Airborne Division, it’s an immediate reaction force to provide very quick reaction on the ground but only in advance of something bigger coming in behind that,” Davis, a senior fellow and military expert at Defense Priorities, told CNBC’s “Squawk Box Asia” on Thursday.

“I have seen no evidence that any kind of a force of size has been even considered, much less alerted, prepared, equipped, trained up that you would need to go … That takes months of time to do.”

Qeshm Island, Kharg Island and nuclear materials

Davis said that, from the limited number of ground troops being deployed, there were three possibilities that the U.S. could theoretically execute.

The first possibility is seizing Qeshm Island, which sits “in the horseshoe bend of the Strait of Hormuz,” Davis said.

Qeshm Island, off Iran’s southern coast, is the largest island in the Persian Gulf. Located near the strategically vital Strait of Hormuz, the arrow-shaped island has emerged as a potential U.S. target amid reports that anti-ship missiles, mines, drones and attack craft are being kept there in underground tunnels.

Davis said the second target could be Iran’s Kharg Island, the centerpiece of Iran’s oil industry, while a third scenario is a raid to capture over 400 kilograms of reprocessed material, provided the U.S. can locate this and it is sufficiently concentrated to make a raid viable.

Often referred to as its “oil lifeline,” Kharg Island is a coral island located about 15 miles off the coast of mainland Iran.

It is estimated that around 90% of the country’s crude exports pass through it before tankers then travel through the Strait of Hormuz. The island’s economic importance to Iran makes it particularly vulnerable to the threat of military action, although analysts say seizing it would likely require a ground troop operation, which the U.S. has previously appeared reluctant to undertake.

“The overall idea is to deny Iran’s capabilities to use those islands,” Kevin Donegan, retired vice admiral and former Commander of the U.S. Navy’s Fifth Fleet, told CNBC’s “Morning Call” on Wednesday.

“A lot can come at you from mines and missiles and cruise missiles … but a lot of that has been eliminated already or significantly degraded. So, the mission is absolutely executable. The real question is how long will it take to do it and when can flow be restored,” he added.

One of Tehran’s top lawmakers said Wednesday that they were anticipating a potential attack from “Iran’s enemies” to try to occupy one of Iran’s islands.

Strait tensions threaten oil supply and raise global risk premium

“All enemy movements are under the full surveillance of our armed forces,” Iran’s Speaker of Parliament Mohammad-Bagher Ghalibaf said on X, according to a Google translation.

“If they step out of line, all the vital infrastructure of that regional country will, without restriction, become the target of relentless attacks,” he added.

The U.S. forces aren’t for fighting prolonged land wars

Ruben Stewart, senior fellow for land warfare at the International Institute for Strategic Studies (IISS) think tank, said the number of U.S. forces preparing to be deployed was not consistent with a sustained ground campaign.

“What is notably absent are the heavy armoured units, logistics depth, and command structures required for a prolonged land war. In practical terms, this is a force that can act quickly and selectively, but not one that could sustain operations deep inside Iran or over an extended period,” Stewart told CNBC by email.

“Seizing Kharg Island is technically feasible but escalatory, given its centrality to Iran’s oil exports. By contrast, securing Iran’s nuclear material would be the least realistic with this force as it would require a far larger, sustained ground presence,” he added.

A man holds an Iranian flag showing the faces of Iran’s late and new Supreme Leaders Ali and Mojtaba Khamenei along Enghelab (Revolution) Square in central Tehran on March 25, 2026.

– | Afp | Getty Images

The relatively limited level of deployment was perhaps best understood as a tool of coercive leverage, Stewart said, as U.S. President Donald Trump’s administration seeks to increase its bargaining power and signal that it has options if diplomacy fails.

The White House has said that Trump has been engaged in “productive” talks with Iran over the last three days, adding that the military operation in Iran was “ahead of schedule.”

Iran, however, has repeatedly denied holding talks with Washington.

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


Israel says it has killed Iran’s intelligence minister in third assassination in two days


Iran’s then incumbent Minister of Intelligence Esmail Khatib (C) sits with Iran’s President Masoud Pezeshkian (C-R) before a speech to members of parliament in the capital Tehran, on August 17, 2024, as he defends his cabinet selection.

Atta Kenare | Afp | Getty Images

Israel’s Defense Forces said Wednesday that Iran’s Intelligence Minister Esmail Khatib had been killed in a “targeted strike” in Tehran, marking the third assassination of a high-ranking official in just two days.

“Khatib played a significant role during the recent protests throughout Iran, including the arrest & killing of protestors and led terrorist activities against Israelis & Americans around the world,” the IDF said in a post on social media.

“Similarly, he operated against Iranian citizens during the Mahsa Amini protests (2022–2023),” they added.

Iran has not yet commented on reports of Khatib’s death.

It comes after Israel said Tuesday that Iran’s top security official Ali Larijani and the commander of Iran’s Basij forces, Gholamreza Soleimani, had both been killed. Iran’s official judiciary news agency later confirmed the killing of Soleimani, the Associated Press reported.

According to AP, Iran’s Supreme National Security Council released a statement confirming Larijani was killed “along with his son Morteza Larijani and the head of his office, Alireza Bayat, as well as several guards.”

The IDF said Khatib was appointed to his position in 2021 by Iran’s late supreme leader, Ayatollah Ali Khamenei, who was killed in strikes aimed at high-ranking Iranian officials at the beginning of the war on Feb. 28.

Iran has since retaliated by attacking its Gulf neighbors and targeting ships trying to pass through the strategically vital Strait of Hormuz.

Read more U.S.-Iran war news

The U.S. and Israeli-led war against Iran entered its 19th day on Wednesday, with Israel launching a series of strikes on Lebanon’s capital of Beirut as it continues its offensive against Tehran-backed militant group Hezbollah.

Iran and its allied military groups have launched a series of retaliatory strikes across the Middle East, amplifying fears of a sprawling regional crisis.

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


Iran vows to kill Israel’s Netanyahu as impact of war on Gulf region widens


AT SEA – MARCH 02: (EDITOR’S NOTE: This Handout image was provided by a third-party organization and may not adhere to Getty Images’ editorial policy.) In this handout photo provided by the U.S. Navy, EA-18G Growler, attached to Electronic Attack Squadron (VAQ) 133, launches from the flight deck of Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72) in support of Operation Epic Fury on March 2, 2026 in the Mediterranean Sea. (Photo by U.S. Navy via Getty Images)

U.s. Navy | Getty Images News | Getty Images

Tehran on Sunday vowed to kill Israeli Prime Minister Benjamin Netanyahu as the U.S.-Israel war on Iran continued to threaten oil supplies in the Gulf.

“IRGC vows to pursue and kill ‘child-killer’ Netanyahu if he is still alive,” Iran’s IRNA news agency said in a post on X, referring to the country’s Islamic Revolutionary Guard Corps.

Israel in return targeted key members of Iran’s leadership over the weekend.

The Israel Defense Forces said they had “eliminated” two senior Iranian intelligence officials of the “Khatam al-Anbiya” Emergency Command.

Late on Saturday, the IDF said in a post on X that it had struck the primary research center of the Iranian Space Agency and an aerial defense system production factory.

Iran continued to retaliate against targets around the region. Israeli emergency services reported a “recent missile barrage” fired at central Israel, but said there were no known injuries.

Israeli security forces check the damage to cars after a rocket strike in Holon, in the Tel Aviv District on March 15, 2026. (Photo by JACK GUEZ / AFP via Getty Images) /

Jack Guez | Afp | Getty Images

Meanwhile, oil-loading operations in the United Arab Emirates’ port of Fujairah resumed on Sunday according to media reports, after being interrupted a day earlier due to a fire caused by falling debris from an intercepted drone.

A spokesperson for Abu Dhabi’s state oil giant, ADNOC, which operates in Fujairah, directed CNBC to the Fujairah Media Office, which did not immediately respond to emailed requests for comment.

The ongoing war has effectively choked off energy supplies moving through the narrow Strait of Hormuz which separates Iran and the UAE.

On Friday, Brent crude oil futures closed above $100 per barrel for the second straight day, and the global oil benchmark has surged more than 40% since the war in Iran began.

U.S. President Donald Trump said on Friday that he directed the U.S. Central Command to carry out a bombing raid, hitting military targets on Iran’s Kharg Island for the first time. Trump threatened further strikes on Iran’s oil export hub, even as he repeatedly urged allies to deploy warships to help the U.S. secure the Strait of Hormuz.

Kharg Island has been thrust into the global spotlight because it is regarded as one of Iran’s most sensitive economic targets. The terminal accounts for around 90% of the country’s crude exports and has a loading capacity of roughly 7 million barrels per day.

Iran’s Foreign Minister Abbas Araghchi took to social media to say his country is “ready to form a committee with the countries of the region to investigate the targets that were attacked. Our attacks only target American bases and interests in the region.”

In a Telegram post Sunday, Araghchi said: “We have not targeted any civilian or residential areas in the countries of the region so far,” and added, “Occupying Kharg Island would be a bigger mistake than attacking it.”

The impact of the war is now also affecting major events in the Gulf region. Formula 1 said it has canceled the upcoming Grand Prix races in Bahrain and Saudi Arabia scheduled for April.

“While alternatives were considered, no substitutions will be made in April,” Formula 1 said in a post on X.

Read more U.S.-Iran war news

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


Iran war: Trump says he’s not worried about domestic terror attack


U.S. President Donald Trump speaks to the media next to White House press secretary Karoline Leavitt, at the White House in Washington, D.C., U.S., March 11, 2026.

Brian Snyder | Reuters

President Donald Trump on Wednesday said he’s not worried about Iran executing a terror attack within the United States in retaliation for the ongoing war by the U.S. and Israel.

“No, I don’t,” Trump told a reporter outside the White House when asked if he feared such a domestic attack.

Trump also touted progress in the war against Iran, which is in its 11th day, before departing for a trip to Kentucky and Ohio.

“Right now, they’ve lost their Navy, their Air Force. They have no anti-aircraft apparatus at all,” the president said. “Their leaders are gone, and we could do a lot worse.”

Trump said the U.S. military is “leaving certain things” in Iran, which could be destroyed by the afternoon, if need be, and “they literally would never be able to build that country back.”

He said the U.S. military had destroyed about 16 of Iran’s mine-layers.

Asked if Iran had mined the Strait of Hormuz, which is the world’s most sensitive choke point for oil shipments, Trump said, “We don’t think so.”

In a report Tuesday that cited two people familiar with U.S. intelligence reporting, CNN said that Iran began laying mines in the strait, albeit just a few dozen in recent days.

Trump, referring to the CEOs of major oil companies, said, “I think they should” send tankers through the narrow strait, which has remained effectively closed because of the war.

A spokesman for Iran’s Ministry of Foreign Affairs warned Monday that tankers passing through the strait “must be very careful.”

The Strait of Hormuz, which lies off the southern coast of Iran, connects the Persian Gulf to the Arabian Sea.

The insurance giant Chubb said Wednesday that it will serve as lead underwriter for a U.S.-government-led program to provide insurance to ships passing through the strait.

Read more U.S.-Iran war news

Trump on Wednesday brushed off a question about a report by The New York Times, which said that “newly released video adds to the evidence that an American missile likely hit an Iranian elementary school where 175 people, many of them children, were reported killed.”

Trump said, “I don’t know about that” finding, which backs up other analyses that the U.S. military was responsible for that Feb. 28 attack on the Shajarah Tayyebeh elementary school.

The president again criticized the leadership of Spain for not helping the U.S. war effort.

“We may cut off trade with Spain,” said Trump, who has a penchant for using tariffs and other retaliatory trade practices as leverage against other countries.

Spanish Prime Minister Pedro Sánchez has incurred Trump’s wrath for barring the U.S. military from using two bases in Andalusia to launch strikes on Iran.

Iranian President Masoud Pezeshkian, in an X post on Wednesday, wrote that in conversations with “the presidents of the governments of Russia and Pakistan, while announcing the Islamic Republic’s commitment to peace and tranquility in the region, I emphasized that the only way to end the war that began with the warmongering of the Zionist regime and America is the acceptance of Iran’s indisputable rights, payment of reparations, and a firm international obligation to prevent their aggression from recurring.”

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


‘Forever war’: Democrats rebut Trump’s assertion that Iran war nearing end


Sen. Elizabeth Warren, D-Mass., from center left, Sen. Chris Coons, D-Del., Sen Jon. Ossoff, a D-Ga., and Sen. John Hickenlooper, D-Colo., during the State of the Union address in the House Chamber of the Capitol in Washington, Feb. 24, 2026.

Al Drago | Bloomberg | Getty Images

Senate Democrats on Tuesday rebutted President Donald Trump’s claims that the war in Iran may soon be over, warning that the U.S. risks getting dragged into another prolonged conflict in the Middle East.

The concerns from Democrats who attended a bipartisan classified briefing with military brass on Tuesday stand in stark contrast with the president, who on Monday suggested the U.S. may be nearing the completion of its operation. Trump’s statements sent slumping markets soaring and cratered oil prices that had skyrocketed in recent days.

The senators were briefed as the Trump administration continues to whipsaw between explanations, goals and timelines for the war that has seen eight U.S. service members killed in action and left the longtime leader of Iran, Ayatollah Ali Khamenei, dead.

“What I heard is not just concerning, it is disturbing,” Sen. Jacky Rosen, D-Nev., a member of the Senate Armed Services Committee, whose members were briefed. “I’m not sure what the endgame is or what their plans are. … And if he does want to put us in a forever war, which it seems like he does, he needs to come out and let us be able to have that discussion.

“Do you think because he thinks he waves some magic wand that everything just stops? … It’s not going to stop just because he wishes it to be so,” Rosen said.

The pessimism from Democrats on an eventual U.S. end for the war it started with Israel against Iran comes as Congress awaits a potential supplemental funding request to finance the offensive. The effort has burned through billions of dollars of U.S. munitions, which will have to be refilled. Some Democrats said they would resist any request for further funding. Democrats have also balked at Trump failing to seek congressional authorization to begin the war.

“At this point, I am a hard no on a supplemental,” said Sen. Elizabeth Warren, D-Mass., the top Democrat on the Senate Banking Committee. “No more money. The one thing Congress has the power to do is to stop actions like this through the power of the purse.”

“This is not a war supported by this country, and this is not a war that makes us safer,” Warren said.

Read more U.S.-Iran war news

Lawmakers exiting the meeting said the size of the potential supplemental package was not given. Republicans, who hold a 53-47 vote majority in the Senate, appeared willing to support more funding for the war when they left the briefing.

“Not in total dollar amounts that I’ve heard,” said Sen. Jim Banks, R-Ind. “Obviously, there’s a cost to it, but the trade-off is exponentially more, and this has been a very effective operation so far.”

“We need to do whatever it takes to accomplish the mission and do it as fast as we can,” Banks said.

The Washington Post on Monday reported that the military burned through $5.6 billion in munitions in the first two days of the war that began Feb. 28. Washington-based bipartisan think tank the Center for Strategic and International Studies estimates that the war is costing roughly $891 million per day.

Sen. Tim Sheehy, R-Mont., a former Navy Seal, suggested the cost is worth it.

“Iran’s been at war with us for 47 years; we’re trying to end this war,” Sheehy said, referencing the years since the Iranian regime came to power. “We’ve had two presidential administrations give billions of dollars to Iran, that’s what really cost [money].”

Trump and Defense Secretary Pete Hegseth have painted a different picture of the timeline of the war than Democrats say they fear. Hegseth, at a press briefing earlier Tuesday pledged the U.S. will not enter another prolonged conflict in the Middle East, and Trump on Monday said the war would end “very soon.”

War costs are expected to only grow as the war drags on, and Democrats are warning there is no end in sight. The war dragging on could also see markets whip back and oil costs continue to soar, especially as the Strait of Hormuz, which carries roughly 20% of the world’s oil remains largely impassible.

Sen. Tim Kaine, D-Va., said there was “no discussion” about the safety of passing through the Strait during the briefing while he was in attendance.

Sen. Mark Kelly, D-Ariz., a retired Navy captain, also said the U.S. doesn’t appear to be nearing the end of the war after leaving the meeting.

“Clearly, they do not have a strategic goal,” he said. “They didn’t have a plan, they have no timeline. Because of that, they have no exit strategy.”

Correction: This story has been revised to reflect that Sen. Tim Sheehy, R-Mont., is a former Navy SEAL. A previous version misidentified the branch of the military in which he served.

Choose CNBC as your preferred source on Google and never miss a moment from the most trusted name in business news.


5 unresolved questions hanging over the Anthropic–Pentagon fracas: ‘It’s all very puzzling’


Anthropic co-founder and CEO Dario Amodei speaks on an artificial intelligence panel during Inbound 2025 Powered by HubSpot at Moscone Center on in San Francisco, Sept. 4, 2025.

Chance Yeh | Getty Images Entertainment | Getty Images

Defense Secretary Pete Hegseth’s decision to label Anthropic a “Supply-Chain Risk to National Security” on Friday resulted in more questions than answers.

“It’s all very puzzling,” Herbert Lin, a senior research scholar at Stanford University’s Center for International Security and Cooperation, told CNBC in an interview.

Anthropic is the only American company ever to be publicly named a supply chain risk, as the designation has traditionally been used against foreign adversaries. But the company hasn’t received any official declaration beyond social media posts.

A formal designation will require defense vendors and contractors to certify that they don’t use Anthropic’s models in their work with the Pentagon.

The dispute centered around how Anthropic’s artificial intelligence models could be used by the military. The Department of Defense wanted Anthropic to grant the agency unfettered access to its Claude models across all lawful purposes, while Anthropic wanted assurance that its technology would not be tapped for fully autonomous weapons or domestic mass surveillance.

With no agreement reached by Friday’s deadline, President Donald Trump directed federal agencies to “immediately cease” all use of Anthropic’s technology, and said there would be a six-month phaseout period for agencies like the DOD.

Experts told CNBC the supply chain risk designation is highly unusual, especially since the U.S. and Israel began carrying out strikes in Iran just hours later. A group of retired defense officials, policy leaders and executives wrote to Congress on Thursday, defending Anthropic and calling the Trump administration’s designation a “dangerous precedent.”

Anthropic’s models are still being used to support U.S. military operations in Iran, even after the company was blacklisted, as CNBC previously reported.

Talks between Anthropic and the DOD are now reportedly back on, according to the Financial Times, but there are still big questions hanging over the issue as of Thursday.

Why is the U.S. government still using Claude?

Stanford’s Lin doesn’t understand why the DOD is still using Anthropic’s models in sensitive settings if they pose such a threat. If the Trump administration really sees Anthropic as a risk to national security, he said, it wouldn’t make sense to phase out the models over an extended period of time.

“OK, wait a minute, they’re a really dangerous player for U.S. national security, so you’re going to use them for another six months? Huh?” Lin said. 

Michael Horowitz, a senior fellow for technology and innovation at the Council on Foreign Relations, said it’s “especially notable” that Anthropic’s models were used to support the U.S. military action in Iran. He said “there’s no clearer signal” of how much the Pentagon values the technology.

“Even in a situation where there is this intense feud between the company and the Pentagon, they are using their technology in the most important military operation that the United States is conducting,” he said. 

Transitioning away from Anthropic toward a new vendor takes time and comes at a significant cost in terms of efficiency, said Jacquelyn Schneider, a Hargrove Hoover fellow at Stanford University’s Hoover Institution.

Until recently, Anthropic was the only AI company approved to deploy its models across the agency’s classified networks. OpenAI and Elon Musk’s xAI received clearance, but their systems can’t be deployed or adopted overnight.

What’s the actual threat?

The Anthropic logo appears on a smartphone screen with multiple Claude AI logos in the background. Following the release of Claude Opus 4.6 on February 5, Anthropic continues to challenge its main competitors in the generative AI market in Creteil, France, on February 6, 2026.

Samuel Boivin | Nurphoto | Getty Images

By designating Anthropic a supply chain risk, the DOD is suggesting that the company is really bad” for U.S. national security, Lin said. But he stressed that the agency hasn’t clearly outlined what kind of threat the company poses. 

“They don’t point to any technical failing, they don’t point to any hack,” Lin said. “They say things like ‘They’re arrogant,’ and ‘We don’t want you telling the DoD what to do in some hypothetical situation that hasn’t happened yet.'”

Lin said the other punishment that Hegseth was threatening to impose on Anthropic, invoking the Defense Production Act, also contradicts the idea that the company threatens national security. 

The Defense Production Act allows the president to control domestic industries under emergency authority when it’s in the interest of national security. It could essentially compel Anthropic to let the Pentagon use its technology. 

Horowitz said he thinks the clash between Anthropic and the DOD is “masquerading” as a policy dispute. 

Months earlier, venture capitalist and White House AI and crypto czar David Sacks criticized the company for “running a sophisticated regulatory capture strategy based on fear-mongering,” after an essay published by an executive, and conservatives have repeatedly accused Anthropic of pushing “woke AI.”

Anthropic CEO Dario Amodei took a different approach than other tech executives, avoiding getting cozy with the Trump administration in its early days.

“This feels to me like a dispute that is about politics and personalities,” Horowitz said. 

Is an official designation on the way?

U.S. Defense Secretary Pete Hegseth walks on the day of classified briefings for the U.S. Senate and House of Representatives on the situation in Iran, on Capitol Hill in Washington, D.C., U.S., March 3, 2026.

Kylie Cooper | Reuters

Anthropic hasn’t been designated a supply chain risk by any official measure, and there’s an open question as to if or when the company should expect one. Defense contractors have to decide whether they will follow Hegseth’s directive on social media or wait for more formal guidance. 

Several executives told CNBC that their companies are moving away from Anthropic’s models, and a venture capitalist said a number of portfolio companies are switching “out of an abundance of caution.” But others, including C3 AI Chairman Tom Siebel, said he doesn’t see a “need to mitigate” the technology “until it gets litigated.” 

Schneider said businesses are rational, and if they think it’s high risk to work with Anthropic, whether it’s formally declared a supply chain risk or not, they’re going to hedge and look for other partners.

“There’s all sorts of decisions that have been made within the Trump administration that, by law, require more codification,” Schneider said. “Even the example of moving from DoD to [Department of War]. That by law needs more codification, but all the contractors are using DoW.”

Even so, Samir Jain, vice president of policy at the Center for Democracy and Technology, said social media posts likely aren’t enough to actually cause a designation.

“There’s a process that the statute requires, including an actual finding that Anthropic presents national security risks if it’s part of the supply chain,” he said in an interview. “I don’t think, factually, that that predicate could possibly be met here.”

Anthropic said in a statement Friday that it will challenge “any supply chain risk designation in court.”

Does this have anything to do with the U.S. strikes on Iran?

Smoke rises from Israeli bombardment on the southern Lebanese village of Khiam on March 4, 2026.

Rabih Daher | Afp | Getty Images

For Schneider, the war in Iran now looms large over the spat between Anthropic and the DOD. She said she’s left wondering whether the two conflicts were happening in parallel, or if they were somehow related. 

“Obviously, you’re not going to walk away from technologies that are deeply embedded in your wartime processes right before you go to war,” Schneider said.

She said planning a military operation of that magnitude would have required “a lot of sleepless nights,” so she was surprised the DOD was willing to spend such a “remarkable amount of energy” on a public clash ahead of the initial attack.

What happens next?

As the war in Iran stretches into its sixth day, Anthropic’s path forward with the DOD remains a big mystery.  

Horowitz said he would bet that the six-month off-boarding period will become a “a locus for some re-examination” within the Pentagon, especially since members of Congress and broader public markets have shown so much interest in the dispute. 

Lin expressed a similar sentiment, and said he wouldn’t bet on Anthropic’s models being out of the DOD a year from now.

Schneider is less convinced. 

“I wish I had a more definitive thought about where this is all going to go, but everything is so unprecedented,” she said. When it comes to historical examples or analogous cases, Schneider said: “I don’t have those. It’s just super limited.”

The DOD declined to comment. Anthropic didn’t provide a comment.

WATCH: Anthropic tops $19 billion in annual revenue rate

5 unresolved questions hanging over the Anthropic–Pentagon fracas: ‘It’s all very puzzling’


Is Cuba next? What the fallout from the Iran war means for Havana


Cuba’s President Miguel Diaz-Canel (C) takes part in the “Anti-Imperialist” protest in front of the US Embassy against the US incursion in Venezuela, where 32 Cuban soldiers lost their lives, in Havana on January 16, 2026.

Yamil Lage | Afp | Getty Images

“Cuba’s next,” said Sen. Lindsey Graham, a Republican and ally of U.S. President Donald Trump, after the U.S. and Israel began strikes on Iran.

The U.S. has imposed an oil blockade on the communist-run island nation since January, shortly after its ally and a key provider of oil, Venezuelan President Nicolás Maduro, was seized in an extraordinary U.S military operation. It has caused a worsening economic crisis and left Cuba facing its biggest test since the collapse of the Soviet Union.

Now Iran, with which Cuba has a strategic partnership, is under sustained attack. “This communist dictatorship in Cuba, their days are numbered,” Graham told Fox News’s “Sunday Night in America.”

Before the Iran strikes, Trump said he wanted a “friendly takeover” of the island, without giving details. The comments, alongside the U.S. attacks on Iran and Venezuela, have done little to allay growing fears in Havana, experts told CNBC.

The message from Cuba is one that has been constant since 1959: survival will only be achieved through adaptation to the changing geopolitical context.

Par Kumaraswami

professor at the University of Nottingham

A “friendly takeover” could resemble Venezuela in the aftermath of Maduro’s removal, “where you still have an authoritarian regime in power but moving in the direction and at the speed that the US determines,” said Carlos Solar, senior research fellow, Latin American Security at RUSI, a London-based defense think tank.

Solar told CNBC by email that Cuba had lost support from Venezuela and Iran “at a moment of maximum pressure” from the Trump administration.

But he added: “What is unclear is how the US will make the Cuban regime break, forcing Havana to capitulate.”

“We are not seeing the kind of military buildup prelude to operation Absolute Resolve that eventually led to Maduro being captured in January. It could well be that the US approaches Cuba in a totally different way,” Solar said.

A Turkish Airlines plane takes off at Jose Marti International Airport in Havana on February 9, 2026.

Yamil Lage | Afp | Getty Images

A spokesperson for the White House and Cuba’s embassy in London did not respond to a CNBC request for comment.

Cuba’s Foreign Affairs Ministry has called for an end to the Middle East conflict and said it “condemns in the strongest terms” the joint U.S. and Israel attack on Iran on Feb. 28.

‘Cubans are increasingly concerned’

Russia recently warned that the situation in Cuba appeared to be escalating after Cuban forces killed four people who were off its coast in a U.S.-registered speedboat.

The blockade has effectively cut Cuba off from Venezuelan oil since launching a military operation to capture Maduro on Jan. 3. Cuba said 32 of its citizens were killed in the attack.

Trump has also said Cuba’s government poses “an unusual and extraordinary threat” and pledged to impose tariffs on any country that supplies it with oil. The U.S. Treasury said late last month, however, that it would allow the resale of Venezuelan oil to Cuba’s private sector.

The move appeared to reflect a small step to alleviate the island’s acute fuel shortage, which has forced a wave of airlines cut flights to the country. Tourism has long been a significant source of revenue for Cuba’s cash-strapped government.

A bicitaxi rides past garbage piled up on a street in Havana on February 17, 2026.

Yamil Lage | Afp | Getty Images

Par Kumaraswami, professor of Latin American Studies at the U.K.’s University of Nottingham, told CNBC the Trump administration’s strikes against Iran and recent comments about Cuba’s regime had increased the mood of uncertainty and anxiety in Havana.

“Cubans are increasingly concerned about how they will survive in the midst of such global chaos, and the recent violence against Iran will have done nothing to allay their fears,” Kumaraswami said by email.

“At the same time, there are indications that the US administration is negotiating with the Cuban government regarding changes to Cuba’s economy, and this is indeed mirrored by Cuban President Miguel Díaz-Canel’s current focus on economic improvement as the priority,” she added.

Kumaraswami said the “message from Cuba” had been “constant” since the communists came to power in 1959: “Survival will only be achieved through adaptation to the changing geopolitical context.”

‘Cuba just bought itself a window’

Cuba has adopted measures to protect essential services and ration fuel supplies for key sectors. The United Nations has previously warned of a possible humanitarian “collapse” as the country’s oil supplies dwindle.

“Cuba just bought itself a window — but it’s a narrow one,” Robert Munks, head of Americas research at risk intelligence company Verisk Maplecroft, told CNBC by email.

“The operation against Iran removes Cuba – temporarily – from Washington’s sights, as the US administration will be preoccupied with the Gulf campaign in the coming weeks.”

But Munks said he expected Cuba to return to the headlines, adding that the Cuban diaspora in South Florida would apply pressure and Washington has shown it is prioritizing the Western Hemisphere in its remodeled national security strategy.

“The regime in Havana remains in control, for the moment. Any unrest caused by economic hardship could be sudden and spontaneous, which would give Washington a pretext to refocus on pressuring the regime,” Munks said.


Iran’s Shahed drone: How the ‘poor man’s cruise missile’ is shaping Tehran’s retaliation


A Shahed-136 drone is displayed at a rally in western Tehran, Iran, on February 11, 2026.

Nurphoto | Nurphoto | Getty Images

In the aftermath of the Israeli-U.S. strikes on Iran, American allies in the Persian Gulf are hearing a sound that Ukrainian soldiers have long come to dread: the foreboding hum of the Shahed-136 ‘kamikaze’ drone. 

Originating from Iran, the Shahed has already become a fixture of modern warfare, with Tehran’s strategic partner, Russia, utilizing the technology in its years-long invasion of Ukraine. 

Now, the drones — the most advanced of which is the long-ranged Shahed-136 — have become central to Iran’s retaliation strategy against the U.S. and its regional allies, with thousands unleashed so far. 

At first glance, the Shahed is unremarkable compared with cutting-edge weapon technologies, with one analyst referring to it as “the poor man’s cruise missile.” 

But while American allies have managed to intercept the vast majority of incoming drones with the help of U.S.-provided defense systems such as the ‘Patriot’ missiles, many Shaheds still managed to hit their targets. 

The United Arab Emirates Ministry of Defence said on Tuesday that out of 941 Iranian drones detected since the start of the Iran war, 65 fell within its territory, damaging ports, airports, hotels and data centers.

The Shahed‑136, among other unmanned aerial systems, has allowed states like Russia and Iran a cheap way to impose disproportionate costs.

Patrycja Bazylczyk

Analyst at the Center for Strategic and International Studie

Analysts say the key to their effectiveness lies in the numbers. The drones are relatively cheap and easy to mass-produce, especially compared to the sophisticated systems used to defend against them. 

Those factors make the drone ideal for swarming and overburdening aerial defenses, with each drone intercepted also representing a more valuable defense asset expended. 

“The Shahed‑136, among other unmanned aerial systems, has allowed states like Russia and Iran a cheap way to impose disproportionate costs,” said Patrycja Bazylczyk, analyst with the Missile Defense Project at the Center for Strategic and International Studies in Washington DC.

“They force adversaries to waste expensive interceptors on low‑cost drones, project power, and create a steady psychological burden on civilian populations.” 

The cost imbalance

U.S. government reports describe the Shahed-136 as a one-way attack unmanned aerial vehicle produced by Iranian entities tied to the Islamic Revolutionary Guard Corps.

Compared with ballistic missiles, the drones fly low and slow, deliver a relatively modest payload, and are limited to mostly fixed targets, said Behnam Ben Taleblu, senior director of the Iran program at the Foundation for Defense of Democracies, told CNBC.

Public estimates suggest Shahed drones can cost between $20,000 and $50,000 apiece. Ballistic and cruise missiles, by contrast, can cost millions of dollars each.

In that sense, the Shahed and its equivalents “basically serve as ‘the poor man’s cruise missile’ offering a way to strike and harass adversaries “on the cheap,” said Taleblu.

For Iran, which faces both international sanctions and limitations on acquiring advanced weapons, that cost advantage is significant.

Meanwhile, air defense systems used by Gulf states and Israel can cost between $3 million and $12 million per interceptor, according to U.S. Department of Defense budget documents.

This cost discrepancy raises a serious issue for Iran’s enemies: Air defense systems have finite numbers of defense missiles, with each target intercepted representing a valuable asset expended.

Pimary technical data from the U.S. Army’s ODIN database and Iranian military disclosures describe the Shahed-136 as about 3.5 metres long with a 2.5-metre wingspan.

Sergei Supinsky | Afp | Getty Images

Thus, in a war of attrition, the drones could be used by Tehran to wear down air defenses, opening them up to more damaging attacks, analysts say.

“The logic is to expend drones early while preserving ballistic missiles for the long haul,” said CSIS’s Bazylczyk.

She added that Iran’s ability to sustain mass‑drone use will depend on its stockpiles, how well it can protect or restore its supply chain, and whether the U.S. and Israel can meaningfully disrupt the flow of components or production sites. 

The U.S. has long sought to disrupt Iran’s production of the Shahed-136, and recently imposed new sanctions targeting suspected component suppliers across Turkey and the UAE.

However, Russia’s production of Shahed drones shows that such systems can be manufactured at scale during wartime and amid targeted sanctions. 

U.S. officials claim Iran had launched over 2,000 drones in the conflict as of Wednesday. However, the country is understood to have large stockpiles and may be capable of producing hundreds more each week, military experts reportedly told The National newspaper.

“Gulf countries are at risk of depleting their interceptors unless they are more prudent about when it fires those interceptors,” said Joze Pelayo, a Middle East security analyst with the think tank Atlantic Council.

“The depletion is not imminent, but it remains an urgent issue,” he said, noting. However, attacks on multiple fronts by Iranian allies such as Hezbollah and the Houthis could put stockpiles at risk of being depleted within days, he added.

A new staple of the modern battlefield?

The Shahed‑136 was first unveiled around 2021 and gained global attention after Russia began deploying the Iranian-supplied weapons during its invasion of Ukraine in 2022. 

The Kremlin has since received thousands of the drones and begun producing them based on Iranian designs, highlighting their reproducible and scalable design.

Some analysts have suggested that Iran has drawn from Russia’s extensive battlefield experience with the drones, including modifications such as anti-jamming antennas, electronic warfare-resistant navigation, and new warheads.

Those warheads typically carry 30 kg to 50 kg of explosives and can pack a punch, particularly when used in large swarms, with advanced versions capable of a range of up to 1,200 miles.

Michael Connell, a Middle East specialist at the Center for Naval Analyses, said that the Shahed-136 has proven so effective that the U.S. has reverse-engineered it and deployed its own version on the battlefield against Iranian targets. 

In its Iran attacks over the weekend, the U.S. Central Command confirmed that it had used such low-cost one-way attack drones modeled after the Shahed for the first time in combat. 

Iran’s Shahed drone: How the ‘poor man’s cruise missile’ is shaping Tehran’s retaliation

With drones becoming a fixture of the modern battlefield, methods for dealing with them are also evolving.

According to Taleblu from the Foundation for Defense of Democracies, Ukraine has found some success in downing drones with fighter jet cannon fire, a more sustainable deterrent than missile interceptors.

Ukraine also recently pioneered the development of cheaper mass-produced interceptors, which Kyiv claims can stop the Shahed.

Gulf states are also expected to adopt more sustainable approaches. The Pentagon and at least one Gulf government are reportedly in talks to buy the cheaper Ukrainian-made interceptors.

Meanwhile, Qatar’s Ministry of Defense says it is also using its air force jets to intercept Iranian attacks, including Shahed drones, alongside ground-based air defenses.

Electronic warfare targeting the Shahed’s GPS, as well as short-range missiles and directed-energy systems such as Israel’s Iron Beam, are also significantly cheaper to operate than traditional interceptors.

Still, analysts say Gulf states currently lack fast, high-volume anti-drone capabilities. Developing and deploying such systems will likely take years, said Atlantic Council’s Pelayo.

“Countries in the Gulf hosting U.S. bases, such as Bahrain, Kuwait, and the UAE, benefit from an extended ability to repel drone attacks through the American-operated system, but it is still not enough against mass and sustained attacks.”