Updates
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Global commodity markets are registering fresh fallout from the strait's continued closure, with aluminum shipments stranded in the Persian Gulf pushing prices to a four-year high as supply vulnerabilities ripple through industrial supply chains. China moved Tuesday to lower domestic retail petrol and diesel price caps for the first time this year — cuts of 555 yuan and 530 yuan per metric ton respectively — as Beijing sought to address surging inventories at independent refineries and weakened consumer demand following three rounds of price increases since March. Currency markets remained cautious, with the dollar index ticking up 0.15% to 98.24 on Tuesday after a slight Monday decline, with analysts at HSBC noting that progress in peace talks tends to weigh on the greenback while a breakdown would push it higher. The U.S. expressed confidence Tuesday that a new round of talks with Iran would proceed in Pakistan, even as the expiration of the April 7 ceasefire agreement — potentially Tuesday evening U.S. time or Wednesday morning in Iran — loomed with no confirmed deal in place.
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An NBC News poll released Sunday found 67% and 68% of U.S. adults "somewhat" or "strongly" disapprove of Trump's handling of the Iran war and domestic inflation respectively, adding domestic political pressure to the administration's posture as the Wednesday ceasefire deadline approaches. Iran's joint military command specifically cited the Touska seizure as a violation of the ceasefire agreement that has been in effect since April 8, a characterization the U.S. has not addressed publicly. The seizure of the Touska also marks the first such interception carried out by U.S. forces since the American naval blockade of Iranian ports began last week.
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Iran has formally labeled the USS Spruance's seizure of the Touska as "armed piracy" and vowed that its forces would retaliate soon, with Tehran's condemnation marking a significant escalation in rhetoric following the incident. French shipping giant CMA CGM separately confirmed that one of its vessels was struck by warning shots in the Strait of Hormuz on Saturday, though the company said its crew was unharmed. The market fallout from the renewed closure has been sharp: U.S. crude oil surged 6.4% to $87.88 per barrel and Brent crude climbed 6.5% to $96.25 in early trading Sunday, partially reversing a 9% plunge that had followed Iran's short-lived announcement Friday that it would reopen the strait. In currency markets, the dollar index rose as much as 0.3% to its highest level since April 13, while S&P 500 futures fell roughly 0.9% as investors weighed Iran's rejection of further talks against signals that back-channel communication between the two sides had not entirely collapsed.
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The U.S. Navy guided-missile destroyer USS Spruance fired on and seized an Iranian-flagged cargo ship, the Touska, after the vessel failed to heed warnings to stop while attempting to breach the American naval blockade in the Gulf of Oman near Iran's border with Pakistan. U.S. Central Command released video of the interception, in which sailors can be heard warning the crew to vacate the engine room before opening fire, with Trump announcing on Truth Social that forces had "blown a hole in the engine room" and taken full custody of the nearly 900-foot vessel, which is listed under U.S. Treasury sanctions for prior illegal activity. Meanwhile, Iran has rejected participation in a second round of peace talks — which the White House confirmed would be led by Vice President JD Vance in Pakistan — with Iranian state media citing the ongoing U.S. blockade and what officials described as Washington's "excessive demands" as reasons for refusing to attend.
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Approximately 20,000 seafarers have now been trapped in the Persian Gulf for more than six weeks, with some vessels running critically low on food supplies, according to the International Transport Workers' Federation, whose Arab world and Iran coordinator Mohamed Arrachedi says sailors are sending desperate messages and footage of nighttime strikes via WhatsApp whenever they can access internet connections. The International Maritime Organization has been engaged since the start of the conflict, though conditions remain dire for crew members aboard anchored vessels. Iran's strategy of merely designating
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The U.S. is now moving to expand pressure on Tehran by boarding and seizing Iranian vessels carrying oil and weapons in international waters, according to reports Saturday. The two Indian-flagged ships fired upon have been identified as the Jag Arnav and Sanmar Herald, both of which were among seven Indian-flagged vessels that attempted to cross the strait before returning to the Persian Gulf. A third Indian vessel, the crude oil tanker Desh Garima, successfully exited the strait after entering for drydock repairs. Iran has now earmarked 22 ships carrying energy cargo bound for India for repatriation in coordination with Iranian agencies and the Indian Navy, as a fragile ceasefire faces expiration by Wednesday.
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India summoned Iran's ambassador to New Delhi on Saturday after two Indian-flagged vessels were among the ships struck during the brief opening of the strait, with India's foreign secretary urging Iran to resume facilitation of India-bound ships at the earliest. Tracking data from Kpler indicated at least eight oil and gas tankers successfully crossed the strait during the short window, while other crude tankers turned back near Iran's Larak Island checkpoint. Separately, Iran's Supreme National Security Council confirmed it is reviewing new U.S. proposals presented by Pakistani army chief Asim Munir, who visited Tehran as an intermediary — though the proposals remain under review, casting uncertainty on Trump's assertion that a peace deal was "very close."
Iran's brief reopening of the Strait of Hormuz lasted less than a day before Tehran reimposed strict military control over the critical waterway on Saturday, as at least two vessels reported being struck by gunfire during the narrow window of transit. The Islamic Revolutionary Guard Corps (IRGC) announced it had returned the strait to "strict management and control of the armed forces," citing the United States' decision to maintain its own naval blockade of Iranian ports as the direct justification for the reversal.
The Strait of Hormuz, a narrow chokepoint between Iran and the Arabian Peninsula connecting the Persian Gulf to the Indian Ocean, is one of the world's most strategically vital maritime corridors — roughly one-fifth of global oil and liquefied natural gas passes through it. The UK Maritime Trade Operations agency (UKMTO), which monitors commercial shipping safety in the region, confirmed that two gunboats linked to the IRGC fired on a tanker in the strait, though the vessel and its crew were reported safe. At least two other tankers loaded at UAE ports and bound for India turned around and aborted their journeys after the closure was reimposed. Some vessels had attempted to signal neutrality by broadcasting their identity as Indian or Chinese while hugging Iranian territorial waters.
The episode underscored the fragility of the diplomatic situation eight weeks into the conflict, which began on 28 February with US-Israeli airstrikes against Iran. A two-week ceasefire is due to expire on Wednesday, and negotiations — which have taken place in part in Islamabad, Pakistan — face at least two major unresolved disputes. US President Donald Trump claimed that Iran had agreed to transfer approximately 440 kilograms of uranium enriched to 60% to the United States, but Iranian Foreign Ministry spokesman Esmaeil Baqaei flatly denied this, stating that Iran's enriched uranium "is not going to be transferred anywhere." The status of the strait itself — including Iranian proposals to impose transit tolls, which Trump has rejected — remains a second central sticking point.
Trump had celebrated Friday's opening of the strait with characteristic fanfare, calling it a "great and brilliant day for the world," but on Saturday adopted a more cautious tone, warning he might not extend the ceasefire unless a deal is reached by Wednesday and adding that the US naval blockade of Iranian ports would remain in place regardless. Iran's parliamentary speaker Mohammad Bagher Ghalibaf had warned hours before the closure was reimposed that the strait "will not remain open" as long as the US blockade continues. Iran's supreme leader Mojtaba Khamenei issued a statement saying the country's armed forces were ready to inflict "new and bitter defeats" on its enemies.
The reversal dealt a blow to a brief period of market optimism that had sent oil prices sharply lower on Friday. According to maritime intelligence firm Windward, at least 823 vessels remain trapped in the Persian Gulf. The UKMTO has recorded at least 21 confirmed IRGC attacks on merchant vessels and naval mine placements in the area since the crisis began, painting a stark picture of just how far conditions in the strait remain from normal commercial navigation.
This article was automatically compiled by AI from the sources above. It may contain inaccuracies. Always read the original sources for the full context.
