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Iran Conflict 2026
4JUN

Seven Ships Cross Hormuz, No Oil Tankers

3 min read
11:25UTC

IRGC / Lloyd's List Intelligence

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Key takeaway

Seven ships in 24 hours is a checkpoint, not a reopening.

Seven ships transited the Strait of Hormuz on ceasefire Day 3. None were oil tankers. 325 oil tankers and more than 600 vessels remain stranded inside the Persian Gulf. Iran's toll system had reached 20 transits per day before the ceasefire ; seven is a regression, not a recovery. The pre-war baseline of 135 per day illustrates the distance to normalisation.

Iran's inspection and ban regime transforms the strait from an international waterway into a customs border. Ships linked to Israel are excluded; tolls are reportedly payable in cryptocurrency. The IRGC (Islamic Revolutionary Guard Corps) mine charts published on 9 April direct all traffic through corridors near Larak Island under IRGC naval control. Oman formally refused the toll regime, citing international maritime treaty obligations, but Omani vessels still face the same inspection process.

ADNOC CEO Sultan Al Jaber put it plainly: "Passage is subject to permission, conditions and political leverage." Goldman Sachs issued revised scenarios: $82 per barrel base if Hormuz resumes this weekend, $100+ if closed another month, $120 severe. Every day without mine clearance normalises the toll regime that preceded the ceasefire .

Deep Analysis

In plain English

Before the war, about 135 ships passed through the Strait of Hormuz every day, carrying 20% of the world's oil. On Day 3 of the ceasefire that was supposed to reopen it, only seven ships passed and none were oil tankers. 325 tankers are sitting stuck inside the Gulf waiting. Iran is charging fees, banning some ships, and controlling who gets through. The UN tried to force the strait open; Russia and China blocked it.

Deep Analysis
Root Causes

Iran's closure of Hormuz reflects a shift from opportunistic disruption to structural leverage doctrine. The toll system represents a permanent claim to sovereign authority over an internationally recognised strait — the same claim it made unsuccessfully in the 1980s. The ceasefire has preserved the toll regime rather than ending it, which is Iran's primary economic gain from the war regardless of nuclear outcome.

China and Russia's UNSC veto removes multilateral enforcement. Without that mechanism, Hormuz reopening requires either a bilateral US-Iran deal that explicitly addresses the toll regime, or unilateral US naval action. The Trump administration has so far declined both.

What could happen next?
  • Consequence

    Every day without mine clearance normalises Iranian toll authority over an internationally recognised strait, making restoration of UNCLOS freedom of navigation progressively harder to claim without confrontation.

    Short term · Assessed
  • Risk

    GL-U expiry on 19 April would recriminalise 325 stranded tankers' cargo before the ceasefire even ends, forcing operators to choose between legal jeopardy and abandoning cargo.

    Immediate · Assessed
  • Consequence

    China's tankers already transit under the toll regime; its UNSC veto locks in a competitive advantage over Japanese, South Korean, and European shippers for as long as the regime persists.

    Medium term · Assessed
Sources:Iran International·Al Jazeera·Bloomberg
Mentions:Goldman Sachs →Iraq →Dubai →Lloyd's List →Islamabad →Gulf Research Centre →Iran-Iraq War →Operation Earnest Will →Kuwait →Prima →East Asia →Russia →Strait of Hormuz →Israel →International Energy Agency →Persian Gulf →Iran →China →Strait of Hormuz Toll System →Oman →ADNOC →United Nations Security Council (UNSC) →Larak-Qeshm →Sultan Al Jaber →Islamic Revolutionary Guard Corps (IRGC) →
First Reported In

Update #64 · Islamabad talks open already cracked

Iran International· 10 Apr 2026
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Causes and effects
Caused by
Iran publishes mine charts converting Hormuz reopening into IRGC corridor
IRGC mine charts published 9 April (ID:2121) forced all ships into IRGC-controlled Larak Island corridors, directly suppressing Day 3 transit count to seven ships with zero oil tankers.
Occurred 9 Apr 2026
Read story →
Hormuz toll system carried 20 transits per day before ceasefire
The 20/day transit level reached by 5 April (ID:2119) under the toll regime has been cut further by ceasefire Day 3 conditions — the ceasefire has reduced traffic rather than increased it.
Occurred 5 Apr 2026
Read story →
Brent rebounds as Goldman prices ceasefire risk
Oil markets repriced on ceasefire announcement (ID:2124); Goldman's $82-$120 Brent scenarios on Day 3 represent the market's updated pricing of persistent Hormuz restriction.
Occurred 9 Apr 2026
Read story →
This Event
Seven Ships Cross Hormuz, No Oil Tankers
The ceasefire has reduced Hormuz transits rather than raised them; Iran's de facto customs authority over the strait is consolidating daily.
Different Perspectives
Israel
Israel
IDF Chief Eyal Zamir declared on 3 June there was no ceasefire for his forces, and strikes killed at least 10 civilians and one Israeli soldier on 4 June. The IDF killed Hezbollah's chief engineer and warned three south Lebanon villages to evacuate on 5 June, advancing into ground the unsigned Washington framework has not caught.
Hezbollah / Lebanon
Hezbollah / Lebanon
Naim Qassem rejected the Washington Lebanon framework on 4 June as "absurd, humiliating and insulting", blocking a ceasefire instrument that required Hezbollah to withdraw north of the Litani before any Israeli withdrawal. Over one million Lebanese remain displaced; the framework's collapse prolongs that toll.
Iran
Iran
Foreign Minister Araghchi publicly coupled the Lebanon ceasefire to the Iran-US nuclear track on 4 June, carrying IRGC authority rather than his own civilian mandate. The IRGC delegation has sent no HEU counter-proposal since Araghchi confirmed no progress that same day; Mojtaba Khamenei's 21 May order to keep the 440.9 kg stockpile inside Iran remains operative.
United States
United States
Rubio placed the Iran-US deal at 95 per cent complete on 4 June while the administration signed no Iran instrument and OFAC designated only Cuban targets. Trump separately disclosed and rejected an airlift plan to collect Iran's HEU stockpile, claiming the material is "entombed", a claim the IAEA cannot verify.
China
China
Beijing's MOFCOM Blocking Rules constrain OFAC enforcement on the mainland; China has not corroborated Trump's verbal account of any bilateral summit, and the rial's failure to hold its Rubio bounce, combined with the IRGC's stablecoin rail closure, increases Chinese yuan-denominated oil-payment exposure through Hormuz.
Bahrain
Bahrain
The IRGC struck Bahrain on 3 June as its sirens sounded and its PAC-3 magazine neared exhaustion; excluded from Rubio's 2 May emergency resupply, Bahrain received a 50-round Federal Register notice on 1 June on an 18-month delivery timeline, meaning it is defending the US Fifth Fleet headquarters on the last rounds it has.