Hormuz Becomes Tolled Chokepoint as US-Iran War Deepens

The Gulf was again the day's centre of gravity. US Central Command said American forces disabled two Iranian-flagged tankers, the M/T Sea Star III and M/T Sevda, in the Gulf of Oman by firing precision munitions into their smokestacks as the unladen vessels approached an Iranian port — the third such interdiction this week. Adm. Bradley Cooper, the CENTCOM commander, said US forces "remain committed to full enforcement of the blockade of vessels entering or leaving Iran." CENTCOM said the blockade now covers 70 tankers carrying 166 million barrels of Iranian oil worth $13 billion, having denied Tehran nearly $5 billion in oil revenue since April 13. Iran's Islamic Revolutionary Guard Corps separately seized the Barbados-flagged Ocean Koi, a vessel US Treasury sanctioned in February as part of Iran's "shadow fleet," and Tehran formally activated a Persian Gulf Strait Authority requiring shipping to email cargo, owner, insurance, crew and route data, obtain clearance and pay tolls before transiting Hormuz — rules first reported by Lloyd's List. France called the toll regime "unacceptable."

The day's exchange of fire deepened the financial shock. Brent crude oscillated around $100, up roughly 50% since mid-February, with Goldman Sachs warning that government and corporate oil reserves had fallen to an eight-year low. Oil majors BP, Shell and TotalEnergies, Wall Street banks JPMorgan and Goldman Sachs, and defence primes including Lockheed Martin and RTX all posted record war-driven profits; analysts warned the same dynamic was killing the long-tail M&A and IPO pipeline as inflation and supply-chain risk lifted the cost of capital. The US Justice Department and the Commodity Futures Trading Commission opened an investigation into at least four oil-market trades worth more than $2.6 billion, in which traders bet on falling prices shortly before US or Iranian announcements during the war, ABC News and NBC News reported. Iranian officials said an earlier US strike on a civilian cargo vessel near the Strait killed one Iranian sailor and left four missing.

Diplomacy was a study in mismatched timetables. Secretary of State Marco Rubio, speaking in Rome alongside Italian Prime Minister Giorgia Meloni, said Washington still expected an Iranian response to its one-page, 14-point memorandum of understanding for a 30-day ceasefire framework; he framed the dispute as one over freedom of navigation: "Iran now claims that they have a right to control an international waterway. What is the world going to do about that?" Trump separately threatened "much harder and more violent" strikes on Truth Social if Tehran did not sign and confirmed Pakistan had asked Washington to pause its Project Freedom naval reopening operation during talks. Iran's Foreign Minister Abbas Araghchi called the latest US strikes a "reckless military adventure" and said "Iranians never bow to pressure"; Foreign Ministry spokesperson Esmail Baghaei warned against "adventurism and roguish behaviour." Rubio also said the US is reassessing its global military commitments and described mediation in the Ukraine war as "stagnated."

Europe absorbed the second-order shocks. In Berlin Russian Foreign Minister Sergey Lavrov used a Foreign Ministry memorial event to call Chancellor Friedrich Merz's plan to rebuild the Bundeswehr into Europe's strongest army "astonishing" and threaten a "harsh response" to any disruption of Russia's May 8-9 Victory Day commemorations, accusing Brussels of fostering "revanchist sentiments." Germany's Bundesrat blocked the coalition's tax-free €1,000 employee relief bonus over costs falling on states but approved replacing the Riester-Rente with a state-subsidised private pension scheme from 2027; March exports surprised on the upside (+0.5% m/m), narrowing the trade surplus to €14.3 billion, and Commerzbank announced 3,000 job cuts to fend off UniCredit. In London the yield on UK 10-year gilts fell 5 basis points to 4.89% and 30-year yields dropped 7 basis points to 5.56% after Keir Starmer ruled out resigning despite Labour losing hundreds of council seats; the NCSC issued joint guidance warning that China-nexus actors are running router-based botnets to hit UK organisations. Paris meanwhile pivoted east on Africa, with Macron landing in Nairobi for an Africa summit co-hosted by William Ruto and France posting ambassador Stéphane Romatet back to Algiers and sending Deputy Armed Forces Minister Alice Rufo to Sétif commemorations.

Ukraine logged the war's running civilian toll. Yurii Rud of the Prosecutor General's Office told the "United for Justice" conference that Russian strikes had killed more than 17,400 civilians and injured over 43,000 since 2022, with more than 700 children among the dead and over 2,400 injured, and that Russian forces had destroyed or damaged more than 320,000 civilian infrastructure objects, including 86,000 residential buildings, more than 5,000 educational institutions, more than 1,400 medical facilities and more than 900 cultural sites. The energy figure sits alongside 596 separate Russian strikes on Ukraine's grid recorded by SBU Acting Head Yevhenii Khmara. An AFP investigation released the same day documented systematic torture of Ukrainian prisoners in Russian detention since 2022, identifying at least 143 deaths in custody. The European Commission and Ukraine's defence ministry launched a €161 million ($189 million) defence-tech programme that could mobilise up to €400 million; the Unmanned Systems Forces said low-cost 3D-printed interceptor drones at €1,000-€3,000 each downed 33,000 aerial targets in March; EU member states have submitted €43 billion in EPF reimbursement claims while Hungary continues to block expansion. EU foreign ministers meet on May 11 to discuss satellite monitoring of any ceasefire.

Turkey's day stayed on a parallel track of corruption probe and defence boom. Istanbul prosecutors detained 29 of 30 named suspects, including the IBB deputy secretary-general Oktay Özel and the head of Parks and Gardens, in raids on Tree and Landscape Inc., extending the 3,809-page case against ousted CHP mayor Ekrem Imamoğlu that seeks 828 to 2,352 years across 142 charges; CHP says the prosecution is aimed at blocking a presidential bid against Erdoğan. Erdoğan said the SAHA 2026 defence expo had generated $8 billion in deals, including $6 billion of direct exports across 182 agreements; Defence Minister Yaşar Güler unveiled the liquid-fuel Yıldırımhan ballistic missile carrying a 3-ton warhead to 6,000 km on domestically produced UDMH propellant. Trade Minister Ömer Bolat said Hormuz "will not be the same" after the war.

Around the periphery the war's footprint kept widening. Hezbollah and Israel exchanged rocket and air strikes across southern Lebanon despite the existing ceasefire, with the Lebanese health ministry reporting 5-12 deaths and total deaths since March 2 reaching 2,727; direct Israel-Lebanon talks are scheduled in Washington for May 14-15. The UAE intercepted two ballistic missiles and three drones from Iran with three wounded; cumulative Emirati casualties since February 28 stand at 230 wounded and 13 dead. NetBlocks marked the 70th day of Iran's nationwide internet blackout (1,656 hours), with senior officials granted "white" SIM cards for global access. Reuters reported a 45-square-kilometre slick consistent with an oil leak west of Iran's Kharg Island, the export hub for 90% of Iranian crude. Virginia's Supreme Court struck down a voter-approved redistricting amendment 4-3, blocking an estimated four-seat congressional gain for Democrats. The Institute for Science and International Security reported that strikes on at least six Iranian nuclear sites since February 28 had pushed Tehran's potential breakout timeline to nine months, one year, or two years, "and significantly less than 100 percent" certain.