# SITREP: 2026-09-12 (Day 197) Lead: THE THIRD ROUTE OUT OF SAUDI ARABIA HAS NOW BEEN HIT Compiled by a language model from that day's archived articles; analysis, not archive record. Page: https://iranwar.liminallayers.com/bulletins/sitrep-2026-09-12/ Licence: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); sources remain their publishers'. ## OVERVIEW Saudi Arabia has shut its East-West pipeline after drones launched from Iraq hit pumping stations near Riyadh and Medina. That was the overland route Riyadh was using to get oil to the Red Sea without touching Hormuz, and it goes down in the same week the Houthis took the Red Sea coast and Perim Island. Trump says Iran was "probably" behind it. US diesel passed $6 a gallon for the first time on Friday, and Iran's rial hit a record low with truckers and ride-share drivers striking over fuel. ## Lead story: THE THIRD ROUTE OUT OF SAUDI ARABIA HAS NOW BEEN HIT Count the ways Saudi crude reaches a customer. Through Hormuz, which Iran has effectively closed since March. Down the Red Sea and out through the Bab al-Mandab, where the Houthis now hold the coast and Perim Island. Or overland through the East-West pipeline, 1,200km from the Abqaiq fields to the port of Yanbu, carrying up to seven million barrels a day, of which roughly five million are available for export [5][10]. On Thursday, drones hit that pipeline in the Riyadh and Medina regions, causing injuries, and Riyadh shut it as a "precaution" [1][7]. Two US officials told CNN that at least two pumping stations were struck, one severely damaged [10]. Satellite imagery showed a smoke plume stretching more than 100km across the desert [10], and Copernicus data captured black smoke near Medina along the pipeline route [7]. Riyadh has not said when pumping resumes. The attack came from Maysan province in southeastern Iraq, which the office of Iraqi Prime Minister Ali al-Zaidi has confirmed [5][7]. Baghdad condemned the strike, sacked the commander responsible for Maysan, opened an investigation and closed several border crossings [1][7]. Nobody has claimed it. The Islamic Resistance in Iraq, the umbrella group for Iran-aligned militias there, denied responsibility [1]. Trump, asked about it in Dublin, said of Iran: "I think they are, probably they are" [1]. The analyst Wolfgang Pusztai told Al Jazeera the strike was most likely carried out by one of the Iran-backed Iraqi groups and was "most likely an order from Tehran," aimed at supporting the Houthi objective of forcing Saudi Arabia out of Yemen [5]. That is an assessment, not evidence, and the sourcing on this one is thin so far. What is not in doubt is the effect. Riyadh's response is the part to sit with. It said that at the Iraqi prime minister's request it had chosen "not to respond at this stage," while reserving the right to protect its sovereignty and facilities [7]. Bahrain, Jordan and Qatar condemned the attack and the Gulf Cooperation Council called it "a dangerous escalation" [7]. Saudi Arabia is absorbing hits on its oil infrastructure from two directions and, for now, swallowing them. Meanwhile the Houthis made their message explicit: navigation through the Bab al-Mandab is safe for everyone except Saudi Arabia [7]. So the kingdom is now the one country in the region whose exports are squeezed at every exit simultaneously. The scale of what changed this week is hard to overstate. The Houthis have taken as much as 130km of coastline [13]. "Now that they are there, they're going to be entrenched, and it's going to be a lot more costly to push them out," analyst Hisham al-Omeisi told the BBC [13]. Chatham House's Farea al-Muslimi put the strategic maths bluntly: Iran, directly and through allies, now sits on two chokepoints "controlling more than 35% of the fuel and oil trade globally," which he called "as much leverage as a nuclear bomb" [13]. And the ally that was supposed to prevent this did not show up. A senior Yemeni military source told CNN that as the Houthis advanced on Mocha on Thursday, he contacted CENTCOM and was assured that Saudi air support was coming. "But the air support never came. And Mocha has now fallen" [8]. The Southern Transitional Council's Amr Al-Bidh summarised why this is permanent leverage: "They don't need to use advanced weapons to close Bab al-Mandeb. They can just use a cannon on a car" [8]. ## ALSO NOTABLE - **Chinese satellite imagery has been linked to the strike that killed three US soldiers.** US officials told the Wall Street Journal that Iran obtained high-resolution imagery from Chinese sources before and after the 17 July missile attack on Muwaffaq Salti Air Base in Jordan, where three American soldiers were killed and four wounded [9]. Officials called it the clearest evidence yet that Chinese support for Iran has had lethal consequences for US forces, though they did not name the companies or accuse the Chinese government directly [9]. Washington sanctioned several Chinese firms over satellite imagery in May; Beijing rejects the allegations and says "certain parties" are trying to drag it into the war [9]. Xi Jinping is due at the White House on 24 September. - **Iran's currency has broken and its drivers are striking.** The rial hit a record 2.3 million to the dollar as the blockade bites, in a country where many workers earn around $250 a month [3]. After Monday's doubling of third-tier petrol prices, drivers for Snapp, Iran's ride-hailing giant with roughly three million drivers, walked out across the country [3]. Taxi drivers in Kerman say fuel shortages leave them without work for a third of every month, and truckers at Bandar Abbas have warned they may strike too [3]. This is the pressure campaign working exactly as designed, and fuel prices are the one grievance that has reliably put Iranians in the street. - **Anthropic says Iranian operators used its AI to target US warships.** In a 154-page report, the company describes an "Iran-nexus threat actor" using Claude to build targeting recommendations against US Navy vessels, including a roster of US personnel scraped from captions on public military photographs, transponder identifiers, commercial satellite-imagery query scripts and a list of websites exposing naval movements [12]. The same actor researched vulnerabilities in shipboard systems, and a separate effort profiled hundreds of Israeli officials and Jewish diaspora organisations [12]. Two further Iran-linked actors used the tools to surveil and profile 6,388 Iranians in a year [12]. - **Lebanon has walked away from the negotiating table for now.** President Joseph Aoun, visiting Nabatieh, said "there will be no new negotiations with Israel at the moment," with withdrawal, prisoners, the displaced and reconstruction as non-negotiable principles [4]. The Rome round is pushed to October, with the two ambassadors meeting at the State Department instead [4]. Israeli strikes in the Nabatieh area have killed at least 29 people in two weeks, including 12 members of one family at Kfar Ramman, and forces have been demolishing homes by dropping barrels of explosives from drones [4]. - **Qatar is buying American gas to cover the gas Iran destroyed.** QatarEnergy is negotiating multi-year contracts with Venture Global, Cheniere and Woodside, seeking two to three million tonnes a year through 2031 to meet commitments to Asian buyers [15]. Iranian strikes damaged two of Qatar's 14 LNG trains and a gas-to-liquids plant, and its chief executive has said the lost 12.8 million tonnes of annual capacity could take three to five years to restore [15]. The world's former second-largest LNG exporter is now a customer of the first. ## MARKETS & MONEY Markets were shut when the pipeline news landed, so Friday's closes are the last read: Brent around $104.60, the Oil Volatility Index still near 59, and defence stocks continuing their slow slide. The number that matters for ordinary people came on Friday as well. Average US diesel passed $6 a gallon for the first time on record [7]. Everything that moves by truck prices off that. Monday is the real test. A closed East-West pipeline removes the one export route that did not depend on a contested waterway, and it happened alongside the Houthi takeover of the Red Sea coast. If oil opens sharply higher, the question shifts from whether the war is inflationary to how much of this winter's inflation is already locked in. ## WESTERN IMPACTS Diesel above $6 is the headline cost, and it feeds through to groceries, construction and freight with a lag of weeks, not months [7]. Gas is the slower squeeze. With Qatar hunting for American cargoes to backfill its own damaged plants, the competition for spot LNG this winter now includes the world's second-biggest exporter bidding against European and Asian buyers [15]. That is a bidding war Europe enters with storage well below normal. Politically, the administration spent the 9/11 anniversary tying this war to 2001. Trump said US forces are ensuring "the world's number one sponsor of terror" never gets a nuclear weapon and closed with "that's why we fight today. We don't have a choice. There can only be victory" [14]. Hegseth claimed Iran's defences "are gone" and promised more "tankers to the bottom of the ocean" [14]. Those claims sit awkwardly next to the Navy conceding its Bahrain headquarters is wrecked and the Journal reporting that Iranian missile production has restarted. ## WHAT TO WATCH 1. **Monday's Gulf meeting, wherever it actually is.** Pezeshkian says Arab foreign ministers will gather in Muscat to sign an agreement creating a joint Iran-Oman route through Hormuz and notify the International Maritime Organization [6]. Earlier reporting placed the meeting in Salalah, and Oman has not confirmed it [6]. Watch whether it happens, who attends (Pezeshkian pointedly said states whose territory was used to attack Iran will be there), and whether the entrance and exit of the corridor really sit under Iranian control. 2. **Whether Saudi Arabia keeps absorbing hits.** Riyadh has deferred retaliation for the pipeline strike "at this stage" and is leaning on Baghdad to stop attacks from Iraqi soil [7]. Iraq's border closures and the sacking of the Maysan commander are the test of whether Baghdad can, or will, act against the militias on its own territory [1][7]. 3. **The Xi-Trump meeting on 24 September.** The satellite imagery story lands 12 days before Xi arrives at the White House [9]. Watch whether the administration raises it publicly, sanctions more Chinese firms, or quietly sets it aside in favour of a trade conversation. Which one it picks will tell you how much Washington actually wants to escalate with Beijing over Iran. ## References 1. [CNN] CNN: Trump says Iran likely responsible for attack on vital Saudi oil pipeline 2. [MHR] Mehr News Agency: Iran urges real reform of global governance at BRIC Summit 3. [JPO] The Jerusalem Post: Iranian Rial hits record low as economic fallout from war takes hold - report 4. [AJE] Al Jazeera: Israel-Lebanon talks postponed as explosions rock southern Lebanon 5. [AJE] Al Jazeera: Saudi Arabia shuts critical oil pipeline after drone attack: What it means 6. [AAM] Anadolu Agency — Middle East: Iran says Arab foreign ministers to sign Hormuz navigation deal in Oman Monday 7. [GDN] The Guardian — Middle East: Saudi Arabia shuts down oil pipeline, blaming drones from Iraq 8. [CNN] CNN: ‘A f***-up of epic proportions’: Blame game begins after Iran-backed Houthis’ lightning advance down Red Sea coast 9. [YNT] Ynetnews: Iran obtained Chinese satellite images before deadly strike on US troops, officials say 10. [RTN] RT (Russia Today): Drone attacks shut key Saudi oil pipeline (SATELLITE PHOTOS) 11. [CNN] CNN: Iran war fuels inflation as gas prices spike, diesel hits all-time high 12. [JPO] The Jerusalem Post: Iran used AI to develop military, propaganda strategies, Anthropic report reveals 13. [BBC] BBC News: Lightning Houthi advance in Yemen may bring dangerous new dimension to Iran war 14. [GDN] The Guardian — Middle East: Trump and Hegseth use 9/11 memorial remarks at Pentagon to defend war on Iran 15. [CRD] The Cradle: Qatar turns to US LNG producers after Iranian strikes cripple gas capacity 16. [CRD] The Cradle: EU foreign policy chief backs trade ban on illegal Israeli settlements 17. [TTM] Tehran Times: Iranian strikes force UAE to dismantle plans for its AI mega-campus