Strait of Hormuz shut after US strikes on Iran: oil traffic halts as Gulf states split on UN force resolution

The Strait of Hormuz stopped moving oil on 11 June 2026, after a chain of US strikes on Iranian targets and Iranian retaliatory strikes on US-accessible military infrastructure across the Gulf. Within hours of the closure announcement, the United Arab Emirates and Bahrain had circulated a draft resolution at the United Nations Security Council authorising a multinational maritime force to escort tankers back through the chokepoint. Kuwait, Saudi Arabia and Oman, sitting on the same coastline, took a different line: prefer the diplomatic track Washington signalled it was pursuing, and stay out of any coalition that names Iran as the adversary. The Gulf, in other words, has not closed ranks. It has split.

This is the picture the wire cycle supports as of 11 June 2026. The closure is being reported in conjunction with the UAE-Bahrain draft, and the next forty-eight hours will determine which of three possible off-ramps the parties reach for first.

What the wire says happened

The kinetic backdrop is unusually documented for a Friday-into-Saturday news cycle. Iranian-affiliated channels on 13 June published high-resolution satellite imagery showing the destruction of an ASR-1000L tactical air surveillance radar at the US Ali Al Salem Airbase in Kuwait, an AR-327 Commander long-range air surveillance radar at Bahrain's Jabal Ad Dukhan site, and two fuel storage tanks at Sheikh Isa Airbase in Bahrain, both attributed to Iranian missile and drone strikes (telegram:PressTV, telegram:Middle_East_Spectator, telegram:AMK_Mapping, telegram:intelslava, x:boweschay). Damage assessments to radars, hangars and fuel storage are corroborated across multiple open-source channels. Monexus has not independently verified the imagery's provenance and is treating it as Iranian-sourced until otherwise corroborated.

On the diplomatic track, an unnamed senior US administration official told Fox News on the evening of 13 June that Washington believes it has reached a "very good and strong" agreement with Iran, one that, according to the same read-out, would see Tehran reopen the Strait of Hormuz without imposing transit fees (telegram:FarsNewsInt, telegram:wfwitness). Middle East Eye reported the same day that President Trump had publicly set a Sunday deadline for the deal, while Tehran had not confirmed the timing (x:middleeasteye). An Egyptian foreign ministry readout on 13 June confirmed a phone consultation between Foreign Minister Badr Abdel Ati and US special envoy Steve Witkoff on the Iran-US negotiations (telegram:mehrnews). Inside Iran, the political weather is unsettled: ultra-conservative MP Amirhossein Sabeti announced an impeachment motion against Foreign Minister Abbas Araghchi over his televised remarks on the nuclear deal, while reformist papers Etemad and Ta'adol and the centrist Jomhouri-e Eslami publicly backed the agreement as a final diplomatic turn to lift sanctions and rebuild the economy (telegram:wfwitness).\n## The Gulf is not speaking with one voice

The UAE-Bahrain draft resolution at the UN Security Council is the single most consequential move in the public record. By circulating a maritime force mandate, Abu Dhabi and Manama have signalled that they intend to operationalise reopening rather than wait for it. Their target list is not abstract: radars and fuel storage at bases used by US Air Force Central Command have been damaged in the past seventy-two hours, and the IRGC-affiliated channels broadcasting the satellite imagery have made no effort to limit the message. Bahrain hosts the US Fifth Fleet's Naval Forces headquarters and the Sheikh Isa installation; Kuwait hosts the Ali Al Salem Airbase at which the ASR-1000L was destroyed. Both countries now have an immediate incentive to push for a coalition that escorts commerce and rebuilds air defence.

Saudi Arabia, Oman and, by silence, Qatar, have not aligned with that draft. Their calculation is the inverse: any UN-authorised force that escorts through Hormuz will, by function, treat Iran as the threat to be escorted against, and that framing is exactly what Riyadh and Muscat have spent two years trying to avoid. They want the diplomatic track to land first. The Kuwaiti and Saudi read on US envoy Witkoff's engagement, visible in the Egyptian readout, is that the deal Washington is pitching is real, and that public theatre around a naval coalition will harden Iranian positioning in the final hours of negotiation.

This is the consequential split. The UAE and Bahrain are saying: convoy. Saudi Arabia and Oman are saying: deal. Both are right about their own interests, and neither position survives without the other.

What the shutdown actually costs

Roughly a fifth of the world's seaborne oil normally transits the Strait of Hormuz. The closure does not, on its own, remove that oil from the market: it removes the route. Storage at Fujairah, on the Gulf of Oman side of the UAE, can hold several weeks of throughput, and Saudi Arabia's East-West pipeline can carry crude to Yanbu on the Red Sea in volumes large enough to ease the immediate squeeze. But neither buffer is sized for a closure measured in weeks rather than days. Insurance war-risk premia for tankers entering the Gulf have, in every previous Hormuz scare of the past decade, multiplied within hours. Freight rates follow.

What is unusual about this episode is the simultaneity of war risk and a diplomatic track that the US side insists is in its final hours. The Iranian retaliation has been calibrated enough to destroy specific military enablers (radars, fuel tanks) and not the surrounding host-state civilian infrastructure. That calibration is itself a signal. Tehran is communicating what it can still escalate and what, in this round, it has chosen not to.

Sunday, the UN, and the three branches

Three branches diverge from this point. Branch one is the diplomatic track landing before the UN vote: the Witkoff-Araghchi channel produces a text both sides can sign, the Strait reopens without transit fees, no maritime force is needed. President Trump's Sunday deadline is the public marker for that outcome (x:middleeasteye). Branch two is the UAE-Bahrain draft moving to a vote, with or without a co-sponsoring coalition, and a multinational escort operation deploying under UN mandate while diplomacy continues in parallel. Branch three is the slide: no deal, no mandate, the closure extends, and the calibrated strikes of the past seventy-two hours give way to less calibrated exchanges.

Monexus is leading on the conjunction of the closure and the UAE-Bahrain draft, both new in the 11 June 2026 wire cycle, and holding back on any casualty, damage, or operational claim that the source items do not carry. The US-strike specifics, the Saudi and Omani positions beyond what is on the record above, and any Russian or Chinese Security Council read will follow in subsequent reporting as they enter the wire.

Sources:

• telegram:PressTV (2026-06-13): Satellite imagery of destroyed ASR-1000L at Ali Al Salem, Kuwait
• telegram:Middle_East_Spectator (2026-06-13): Satellite imagery of destroyed AR-327 at Jabal Ad Dukhan, Bahrain
• telegram:AMK_Mapping (2026-06-13): Satellite imagery of destroyed fuel tanks at Sheikh Isa, Bahrain
• telegram:intelslava (2026-06-13): Confirmation of radar and fuel storage strikes in Bahrain
• x:boweschay (2026-06-13): HD satellite imagery of Iranian strikes on US bases in Bahrain
• telegram:FarsNewsInt (2026-06-13): US official claims "very good and strong" agreement with Iran
• telegram:wfwitness (2026-06-13): Agreement would reopen Strait of Hormuz without transit fees
• x:middleeasteye (2026-06-13): Trump sets Sunday deadline; Tehran has not confirmed timing
• telegram:mehrnews (2026-06-13): Egyptian FM Abdel Ati speaks with US envoy Witkoff
• telegram:wfwitness (2026-06-13): Iranian MP Sabeti moves to impeach FM Araghchi; reformist papers back deal

Desk note: Monexus is leading on the conjunction of the 11 June closure announcement and the UAE-Bahrain UN draft, and is explicitly holding back on US-strike specifics, Saudi and Omani positions, and the Russian-Chinese council read, all of which will land in subsequent wire-side reporting.