Struck

Sept. 1 (UPI) — Two oil tankers were struck by unknown projectiles on the Strait of Hormuz while the renewed fighting between Iran and the United States sends oil prices on the rise again.

One Saudi Arabian and one South Korean oil tanker were hit by projectiles within minutes of each other on Monday night, the UK Maritime Trade Operations Centre reported. The organization said no casualties or environmental impact have been reported.

The strikes followed President Donald Trump warning of further escalation in the war with Iran.

The United States launched strikes on Iranian troops in Larak Island on Sunday, causing Iran to retaliate with strikes on U.S. bases in Jordan. Trump said in a TV interview on Monday that he planned to respond by hitting Iran “hard.”

Dr. Majid Al-Ansari, spokesman for the Qatari Foreign Ministry, said on Tuesday that the nation will re-up its efforts to bring the United States and Iran back to the table to discuss a peace agreement.

“This escalation will not benefit anyone,” Al-Ansari said. “We are all affected by this escalation. Therefore we urge the parties, first, to exercise wisdom and return to the negotiating track, and we continue and intensify our efforts with our mediation partners to ensure a return to this track.”

Meanwhile, Iranian President Masoud Pezeshkian said Iran would be open to returning to peace talks if the United States moves in that direction.

Oil prices increased by 2% early Tuesday on the back of escalating conflict between the United States and Iran. Brent crude oil, the international benchmark, was up 2% to $92 per barrel while West Texas intermediate, the U.S. benchmark, was trading for $88 per barrel.

For about a month, the United States had refrained from attacking Iranian targets as the Trump administration turned toward economic warfare against the Islamic Republic. However, that changed last night when U.S. Central Command (CENTCOM) struck what it said were Iranian rocket launchers preparing to fire naval mines into the Strait of Hormuz. The problem is that mine-deploying rockets are not a common capability, so much so that the statement seemed bizarre at first glance. But it just turns out that Iran does claim to have such a system and that system would have a glaring application in the current state of play of the conflict. In fact, it would be absolutely critical to do exactly what CENTCOM did, blowing them up prior to launching, because if they didn’t, the final and very fragile energy lifeline between the Persian Gulf and the world could be severed at the worst possible time.

“I can confirm that earlier today U.S. forces struck two Iranian launchers on Larak Island,” Navy Capt. Tim Hawkins, CENTCOM’s spokesman, told us Sunday evening. “Islamic Revolutionary Guard Corps forces were observed preparing to launch rockets with sea mines into the Strait of Hormuz.”

The U.S. strikes against the launchers on Sunday spurred Iran to respond with ballistic missile attacks on a Jordanian air base housing U.S. troops. Jordanian officials said all eight missiles were intercepted, and no casualties or damage was inflicted.

Hawkins did not specify what exact type of rocket launcher was struck or whether this was the first time CENTCOM had seen Iran use this type of system to launch sea mines.

Though CENTCOM won’t comment on what kind of system was attacked, Iran did tout just this kind of a system last year with exactly the kind of range needed to be a huge problem for the U.S. and its allies. This system uses a variant of the Fajr-5 rocket that is converted with a sea mine warhead.

You can see a video of that system below.

The clip shows the rockets being fired from a truck-mounted multiple launch rocket system (MLRS). The video later cuts to nose cone-shaped mines that appear to float on the surface above the spent missile body, however, little is known about the Fajr-5 sea mine warhead conversion process that allows them to be delivered by rocket.

We also don’t know the full extent to which Iran has developed and/or fielded this particular capability, or whether it has other options for similarly deploying naval mines by rocket. Neither Behnam Ben Taleblu, a senior fellow at the Foundation for Defense of Democracies (FDD) think tank, nor the Ambrey maritime security firm has seen any indication that Tehran has used an MLRS to launch sea mines in the past.

At the same time, “the Fajr-5 is an Iranian calling card, a 333mm caliber rocket that can reportedly travel 75 km carrying between an estimated 90 to 170 kg warhead, depending on the payload,” Taleblu, an expert on Iranian weapons systems, told TWZ.

The Fajr-5 is an established design that traces its roots back to the 1990s and has been evolving since then. “The Fajr class was initially designed as unguided artillery rockets, though Iran claims to have developed a guided version,” Taleblu added.

In general terms, being able to seed naval mines via artillery rockets would offer several advantages for Iran, most immediately by offering an alternative to traditional maritime mine-laying platforms. The destruction of Iran’s naval forces was a top stated objective for the U.S. military during the opening phases of the conflict earlier this year. Iranian vessels, including ones capable of laying mines, were heavily targeted. Still, Iran has retained a large number of its smaller boats that can be used for seeding minefields.

Regardless of what boats they have left, mining the area that actually matters most would be impossible to do as any vessel approaching the southern coast of the Strait of Hormuz would be destroyed. It’s through these tight and complex littorals that a reduced flow of commercial vessels are still traveling, under the kinetic umbrella of the U.S. and its Gulf state allies. The Fajr-5, fired from Iranian controlled islands in the strait, has the range to land in these waterways, seeding mines without risking any boat crews or other platforms. If the rocket-delivered mines splash down, the de-mining process would have to begin, which can be arduous and last weeks, potentially shutting down all shipping.

With that in mind, Iran’s weapon is remarkably relevant to the situation, assuming it works. But even if it doesn’t, it could still pose a risk to mariners even if its efficacy is questionable.

Furthermore, being able to turn any launcher for Fajr-5s (and/or potentially ones for other types of artillery rockets) into a naval mine layer rather than having to rely on specialized systems would be a boon unto itself. Artillery rockets and launchers are something Iran had deep stockpiles of before the war with the United States and Israel started earlier this year. How many naval mine rockets Iran might have, and whether it might be possible to convert existing types to that configuration, are open questions.

Using a road-mobile launcher would also give Iranians a ‘shoot-and-scoot’ option for deploying naval mines where the launch could be exposed only for a short period of time. This, in turn, would create additional targeting challenges for U.S. forces. It is possible that, as it does elsewhere, Iran has constructed tunnels under Larak Island to hide these systems, as well. 

Overall, the “deployment of naval mines by missile significantly speeds up the deployment process, improves the ability to penetrate airspace, and increases the standoff distance between the minelayer and the field, making it the least risky minelaying method,” a piece published by the Center for International Maritime Security (CIMSEC) think tank last year, which also highlighted Iran’s apparent demonstration of the Fajr-5-based capability, noted.

While the Fajr-5’s estimated payload capacity is “light compared to U.S. or Chinese naval mines,” the mines the rockets could deliver “are still heavier than diver-delivered limpet mines and could conceivably disable a ship if struck by enough mines from the field,” the piece added. “Most importantly, this field could be delivered rapidly and with little warning. Even though the explosive capacity of this mine individually is small, the psychological impact from inflicting minor damage on a small number of merchants could still be enough to force shipping companies to avoid the area.”

“Though it’s a bit unconventional, using a rocket launcher again signals that the regime is sensitive to cost and risk, and is trying to deploy mines in a way that doesn’t put as much personnel at risk as by dropping them overboard,” Taleblu posited. “It was reported in the military exercise over a year ago that the regime had used an MLRS system like the Fajr to deploy these, but I haven’t seen significant video confirmation of this most recent round.”

With all this in mind, the point about “psychological impact” mentioned in the CIMSEC piece could be particularly relevant in this case. By launching the attacks on Larak Island, CENTCOM has in a way given credence to Iran having a real capability to launch mines via rocket into the Strait of Hormuz. That threat by itself could be enough to cause commercial ship crews, their corporate operators, and insurance companies to think twice about attempted transits.

This is exactly the issue that President Trump, among others, has repeatedly sought to downplay, including multiple times just within the past week.

“We’re taking them in,” Trump told Glenn Beck last week. “The mines are gone. You probably saw that, we put it out yesterday, all the mines. We got rid of the mines. But the strait, it’s functioning, it’s a functioning strait. Uh, yes, every once in a while, there’ll be a drone or a rocket or something shot, but it is a very functioning strait.”

President Trump Exclusive: Dolly Parton, Canada, Iran and Rise of Sharia Law | Hour 1 | 8/26/26

“Last week, CENTCOM completed clearing sea mines from the strait’s international shipping routes,” Hawkins, the CENTCOM spokesman, told us yesterday. “U.S. forces are monitoring the area closely and remain prepared to protect the free flow of commerce through this essential waterway.”

“The U.S. military has achieved a major milestone in the Strait of Hormuz,” Adm. Brad Cooper, CENTCOM’s commander, stated last week. “We have successfully cleared sea mines in the strait’s international shipping lanes that were laid months ago by Iran’s Islamic Revolutionary Guard Corps. Internationally recognized transit routes in the strait are free of Iranian sea mines, thanks to the incredible work of the U.S. military.”

Aug. 31 (UPI) — A supertanker transiting the Strait of Hormuz struck two sea mines, Iran’s Islamic Revolutionary Guard Corps said Monday, days after the Trump administration said it had cleared the vital transit route of the explosive devices.

According to a statement from the IRGC Navy carried by semi-official Tasnim News Agency, the unidentified tanker struck the mines, caught fire and came to a stop.

The IRGC Navy said the vessel had attempted to pass through an “illegal route south of the Strait of Hormuz” when it came into contact with the mines.

The IRGC Navy once again warns that the fate of ships that violate the security regulations of the Strait of Hormuz will be no different from this,” it said.

“Compliance with the regulations issued by the IRGC Navy for passage through the strait is mandatory.”

The U.S.-Iran war has for months been focused on the Strait of Hormuz, which Iran has restricted commercial passage through with the use of mines, drones and artillery since the start of the conflict.

The U.S. military has been fighting to regain freedom of navigation through this chokepoint, and President Donald Trump has repeatedly stated that vessels are freely able to transit it despite only 8.3% of the normal daily volume passing in the last 24 hours with hundreds of vessels waiting, according to the independent Hormuz Strait Monitor.

Last week, Trump claimed all mines planted by the IRGC in the strait had been cleared and Iran had been warned that any ship planting new mines would be “destroyed.”

U.S. Central Command Commander Adm. Brad Cooper later in the week echoed Trump, saying, “We have successfully cleared sea mines in the strait’s international shipping lanes.”

Neither claim could be independently verified.

The announcement came hours after U.S. forces said it struck a pair of rocket launchers on an island in the Strait of Hormuz on Sunday, the first U.S. military action taken against Iran in weeks.

There is a report of a new ship attack in the Strait of Hormuz, highlighting the difficulty of ending hostilities with Iran. The strike came hours after the Trump administration on Monday unleashed the threat of harsh new sanctions to further isolate the Islamic Republic. Though details were sparse, and no deadlines were issued, the goal was to compel the Iranians to return to negotiations by inducing additional economic pain instead of through bombardment. Originally touting the announcement as an “economic D-Day” against Iran, Treasury Secretary Scott Bessent’s lack of firm timelines presented Monday doesn’t seem to match that initial rhetoric.

Monday evening, the United Kingdom Maritime Trade Operations center (UKMTO) said it “received a report of an incident 9NM northeast of Ash Shishah, Oman.”

“The Master of an oil tanker reports the vessel has been struck by an unknown projectile causing damage to the engine room and disabling the vessel,” UKMTO reported on X. “Crew are reported safe. Environmental impact is unknown at time of report. Vessels are advised to transit with caution and report any suspicious activity to UKMTO. Authorities are investigating.”

UKMTO didn’t assign blame, but it’s obviously extremely likely the attack was carried out by Iran.

Hours before Bessent’s sanctions announcement, the Houthi rebels of Yemen also attacked another Saudi ship in the northern Red Sea. These strikes are a stark reminder that the war launched on Iran by the U.S. and Israel on Feb. 28 is still sending kinetic shockwaves around the region and roiling the global economy.

At a press conference in Washington, Bessent formally announced the broad outlines of a new list of measures to cut Iran off from global trade. The move comes as the Iranian economy, which was reeling even before the war broke out, continues to suffer after months of war and an ongoing U.S. naval blockade of its ports.

“We are level-setting with every country to tell them our expectations. We know who they are. They know who they are,” Bessent told reporters. “So when the hammer of U.S. Treasury actions falls upon them, they will have no one to blame but themselves.”

Dubbed “Operation Economic Outcast,” the plan calls for every country to “be given a defined timeline to shut down its Iran-related business activity,” Axios noted. “If it fails to do so, the U.S. will impose secondary sanctions.”

As part of this effort, the Treasury Department “issued determinations against five critical sectors––digital assets, technology, gold, aviation, and shipping––that the Iranian regime uses to try to prop up its failing economy,” it explained. In addition, the Office of Foreign Assets Control (OFAC) “sanctioned nearly 60 entities, individuals, and vessels in multiple jurisdictions that enable the Iranian regime’s recklessness, including illicit nuclear and missile technology procurement, cyber operations, and oil‑revenue generation networks.”

OFAC also “suspended several general licenses that previously authorized certain remittance payments to Iran and Iranian access to the U.S. cultural and academic system,” Treasury noted. “OFAC issued additional guidance on the sanctions risks of bowing to Iranian demands related to shipping in the Strait of Hormuz.”

Asked by a reporter what actions the U.S. might take against China, Bessent hinted that Beijing is not exempt. China has been a major importer of Iranian oil and its banks have helped support Tehran’s economy.

“We want to make clear here today that no one is above the reach of U.S. sanctions,” Bessent responded. “That if they facilitate transactions and are part of the ecosystem that turns Iranian oil into money, into repression, they will be targeted.”

BIG: Bessent on China and Iran:

We want to make clear here today that no one is above the reach of U.S. sanctions.

That if they facilitate transactions and are part of the ecosystem that turns Iranian oil into money, into repression, they will be targeted. pic.twitter.com/hVuFLlgaZa

— Clash Report (@clashreport) August 24, 2026

Bessent did not offer any further specifics. He was equally vague about any timelines for this effort.

“We are giving everyone the opportunity to remedy bad behavior,” Bessent told reporters. “Why would I want to blow up the global financial system?”

For their part, the Iranians dismissed Bessent’s plan and promised their own harsh response to the new sanctions.

“Americans know that no one buys their bombast; the United States is not in an economic position to further restrict its relations with other countries,” Mohammad Bagher Ghalibaf, speaker of the Iranian parliament, stated on X. “Iran’s trading partners, both in the media and through messages sent to us, have made it clear that they don’t take these statements into account anywhere.”

آمریکایی‌ها می‌دانند که کسی گُنده‌لافی‌های آنها را باور نمی‌کند؛ آمریکا از لحاظ اقتصادی در شرایطی نیست که بخواهد روابط خود با دیگر کشورها را محدودتر از این کند.
شرکای تجاری ایران، هم در رسانه‌ها و هم با ارسال پیام‌ به ما اعلام کرده‌اند که این اظهارات را به هیچ جا حساب نمی‌کنند.

— محمدباقر قالیباف | MB Ghalibaf (@mb_ghalibaf) August 24, 2026

“Any escalation of this situation will undoubtedly bring about consequences,” Iran’s Foreign Ministry spokesperson Esmail Baghaei said. “Our hands are not tied.”

Baghaei did not offer specifics, but Iran still possesses missiles and drones that it can use to strike U.S. and allied interests in the region. In addition, Tehran still maintains a large degree of control over shipping in the Strait of Hormuz. Even the threat of additional attacks could affect the flow of oil through the strategic chokepoint.

In addition, on Saturday, Mohsen Rezaei, the head of Iran’s national security council, threatened to attack U.S. businesses, The Telegraph reported. He also warned allies of the U.S. that they would be considered enemies, and their interests harmed if they joined Trump’s economic warfare. Cyberattacks on U.S. water systems that officials suspect may be linked to Iran-backed hackers have been reported in at least a dozen states, CBS News reported earlier this month. Iranian-linked hackers are also suspected of forcing a small British power generator offline for four days last month. Aside from that, there are still many U.S. business interests in the Middle East, and especially energy firms, with major facilities right across the Persian Gulf.

While the U.S. and Iran trade threats, the Houthis carried out a fresh strike on Saudi shipping as we noted earlier in this piece.

The Iranian-backed group claimed it hit the oil tanker Amzan off the coast of Yanbu. That’s the kingdom’s key port on the northern Red Sea, about 600 miles north of Houthi territory.

🔺Ansarallah says it struck the Saudi oil tanker Amzan with a ballistic missile off Yanbu in the northern Red Sea, declaring the attack part of its maritime blockade on Saudi Arabia and its “blockade for blockade” campaign.

Military spokesperson Yahya Saree said the missile hit… pic.twitter.com/PS6vna9XA2

— Drop Site (@DropSiteNews) August 24, 2026

Both the UKMTO and the Ambrey maritime security company confirmed the attack, which took place about 64 nm west of Yanbu, Ambrey noted.

After the vessel was hit, “the Egyptian Navy was reported to have responded and was transiting to the area of interest to conduct a rescue operation,” Ambrey stated. “At the time of the attack, the vessel was not transmitting its AIS signal. Its previous AIS transmission was recorded at 02:33 UTC on 8 August.”

The ship attack was the latest Houthi strike against the Saudis. The Yemen-based group had already struck Saudi ships in the southern part of that body of water and refineries along the northern portion after imposing a blockade on the Bab al-Mandeb Strait (BAM), leading several oil tankers in the Red Sea to avoid that route in favor of the Suez Canal. The expansion of the Houthi campaign against Saudi shipping began earlier this month with an attack off the port of Yanbu on the NCC Wafa, a Saudi oil tanker.

Though both the Strait of Hormuz and the BAM remain under pressure, ship traffic ticked upwards in both chokepoints last week, according to the Kpler global trade intelligence firm. Those numbers alone, however, don’t paint the full picture, Kpler cautioned.

“Traffic edged higher through the Strait of Hormuz and Bab el-Mandeb last week, but headline volumes obscure contrasting risk signals,” Kpler cautioned on X. “Hormuz crossings rose 2.5% to 121, while laden transits fell 27% and sanctioned crossings increased from 9 to 16. Use of Iran’s unilateral routing scheme also climbed to 46.3% of crossings.”

“Bab el-Mandeb traffic rose 3.1% to 269 crossings,” the firm added. “Dark transits declined, but sanctioned and shadow fleet crossings remained broadly flat at 74 combined. The data suggest commercial substance is weakening at Hormuz even as overall traffic holds up, while Bab el-Mandeb remains resilient despite an active threat environment.”

Hormuz traffic masks rising risk

Traffic edged higher through the Strait of Hormuz and Bab el-Mandeb last week, but headline volumes obscure contrasting risk signals.
Hormuz crossings rose 2.5% to 121, while laden transits fell 27% and sanctioned crossings increased from 9 to… pic.twitter.com/iHKsCigEJL

— Kpler (@Kpler) August 24, 2026

While the U.S. is threatening further moves to hurt the Iranian economy, doing so has inherent risks. For decades, Iran has weathered sanctions and isolation and yet the regime has persevered. It withstood mass protests against it earlier this year with bloody crackdowns that played a big role in moving U.S. President Donald Trump to take military action.

Iran continues to wield the cudgel of threatening the U.S. by resuming attacks on its assets in the region as well as against allies. In July, Tehran took rare initiative with a surprise attack on U.S. forces in Jordan, a contrast to its previous pattern of responding to strikes.

For the U.S., continued conflict risks further expenditure of its stocks of high-end offensive and defensive weapons and strain on its troops and equipment. It would also add new economic pressure. To help mitigate gasoline prices that shot up during the war, the Trump administration began releasing a large amount of oil from the strategic petroleum reserve. That move set off a cascade of downstream effects.

“Stocks of crude ​oil in the ‌U.S. Strategic Petroleum Reserve (SPR) ​fell ​by about 3.7 million ⁠barrels ​to 289.7 million ​barrels last week, the lowest ​level since ​November 1982,” Reuters reported, citing data from the Department of Energy. “The ​drawdowns ​are ⁠part of a ​U.S. agreement ​to ⁠release 172 million barrels ⁠from ​the ​facility.”

Barchart, the global market data and technology firm, offered a stark assessment of the state of the SPR.

“The U.S. has just 41 days of crude oil inventory left, the lowest level in half a century,” Barchart noted on X.

While that doesn’t mean gas pumps in the U.S. are about to shut down, the alarm bells are ringing.

Earlier this month, the president said his new strategy was to be “low-keying it” in Iran, a suggestion wants to avoid further major military action. However, in addition to global and domestic economic pressure, there are other factors weighing on Trump as he decides what to do next with regard to Iran.

The war is unpopular and the midterm elections are fast approaching. The White House and Republican leadership remain keenly aware that the conflict dragging on until November won’t help the party’s bid to hold onto control of both the Senate and the House.

We will have to see if the Treasury’s plan is actually enacted and what Iran’s response will be. As it sits now, the administration is clearly hoping the threat of such economic isolation will press them to the negotiating table, but Iran has shown no signs yet that it will.

Contact the author: howard@twz.com 

Aug. 18 (UPI) — A ship transiting the Strait of Hormuz came under attack on Tuesday, sustaining at least one casualty, amid claims by Tehran’s top negotiator that the critically important sea route would remain closed pending the lifting of the U.S. naval blockade and the unfreezing of Iranian assets.

The British Royal Navy’s U.K. Maritime Trade Operations center said in an alert that the security officer of the ship’s owner had reported that the engine room of the vessel was struck by an unknown projectile while sailing outbound through Strait of Hormuz [from the Persian Gulf].

“The impact caused damage to the engine room and resulted in a crew casualty. The remaining crew are currently being assisted by the Omani Coast Guard. At present, no environmental impact has been reported,” said UKMTO which did not identify the ship.

It was not immediately clear if the affected crew member was injured or killed, or what type of weapon was used in the attack.

The incident coincided with comments by Bagher Ghalibaf, speaker of the Iranian parliament, vowing not to permit shipping to pass through the strait until the United States complied with terms set out in a cease-fire deal the two sides signed in June, including the lifting of sanctions preventing Iran from selling oil abroad.

“I want to state clearly that the Strait of Hormuz will not be opened until the American commitments stipulated in the memorandum of understanding… are implemented,” Ghalibaf said in an address carried on Iranian state television.

Sailings through the strait have remained drastically curtailed, as they have been since the war started on Feb. 28, despite the 14-point framework calling for it to be reopened to commercial vessels for the duration of the 60-day deal, which expired Monday.

The state-run Islamic Republic News Agency added the ending of all military threats and operations by the United States to Ghalibaf’s list of demands.

The U.S. Navy is currently enforcing a blockade preventing ships from entering or leaving Iranian ports.