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Iran Conflict 2026
10APR

Iran publishes mine charts converting Hormuz reopening into IRGC corridor

2 min read
08:05UTC
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ConflictDeveloping
Key takeaway

Hormuz reopening produced 4 ships and mine charts, not free passage

Donald Trump promised a 'COMPLETE, IMMEDIATE, and SAFE OPENING' of the Strait of Hormuz. On ceasefire Day 1, Kpler counted four bulk carriers transiting the strait. Zero crude tankers. Zero LNG carriers. More than 800 vessels remain stuck in the Persian Gulf 1.

The pre-war baseline was 135 transits per day. Iran's toll system, legislated in late March , had lifted traffic to 20 per day across 11 flag states by 5 April . The ceasefire cut that to four. Fewer ships crossed on Day 1 than on any day of the blockade.

ISNA and Tasnim, both linked to the IRGC, published maritime charts on 9 April showing a 'danger zone' over the main Traffic Separation Scheme lanes, dated from 28 February to 9 April 2. The charts direct all vessels to corridors near Larak Island under IRGC naval control 3. The implication: the main shipping lanes are mined. The mines, real or implied, force all traffic through Iran-controlled corridors.

Trump's two-week pause promised SAFE passage. The IRGC's charts promise the opposite: passage is SAFE only where Iran says it is.

Deep Analysis

In plain English

Trump said the strait was reopening. On Day 1, four cargo ships got through, zero oil tankers. Iran published charts showing the main shipping lanes are too dangerous and ships must use routes Iran controls. Eight hundred ships are stuck waiting. The reopening gives Iran more control, not less.

Deep Analysis
Root Causes

Iran's toll legislation in late March codified the blockade before any ceasefire. The mine charts are the physical enforcement layer of a legal framework already in place.

Sources:ISNA / Tasnim·Kpler·Truth Social
Mentions:SAFE →Iran →US Navy →Tehran →Persian Gulf →Operation Earnest Will →Tanker War →Prima →ISNA →Tasnim →Kpler →Strait of Hormuz →Donald Trump →Liquefied Natural Gas →Islamic Revolutionary Guard Corps (IRGC) →Traffic Separation Scheme (TSS) →Larak-Qeshm →
First Reported In

Update #63 · Ceasefire redistributes the war, not ends it

ISNA / Tasnim· 9 Apr 2026
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Causes and effects
This Event
Iran publishes mine charts converting Hormuz reopening into IRGC corridor
The mine charts convert a wartime blockade into a permanent navigational authority, making the ceasefire's reopening promise a guided tour through Iran's customs architecture.
Led to
Seven Ships Cross Hormuz, No Oil Tankers
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 10 Apr 2026
Read story →
Iran lost track of its own minefield
IRGC corridor charts published 9 April directing Hormuz traffic read, in light of the mine-tracking failure, as a confession that Iran cannot identify safe channels.
Occurred 10 Apr 2026
Read story →
Different Perspectives
Lloyd's of London
Lloyd's of London
The Joint War Committee left Hormuz war-risk premiums at $10-14 million per voyage on 25 May, declining to move on Brent's 5% fall. The JWC's protocol requires a UN Security Council resolution or bilateral government certification letter before de-listing, and neither has arrived: a verbal understanding does not satisfy the formal condition the reinsurance market's treaty terms require.
Gulf Arab producers
Gulf Arab producers
Saudi Arabia and UAE depend on Hormuz for their own crude exports; Aramco CEO Nasser has warned no oil market recovery arrives until 2027 if the blockade continues past mid-June. Monday's $98.96 Brent settlement shortens nothing for Gulf producers without a signed instrument and a Pentagon mine-clearance timeline that runs up to six months post-ceasefire.
Qatar
Qatar
Qatar holds $12bn of frozen Iranian assets at the centre of the sequencing dispute but cannot release them without explicit US Treasury authorisation, given the original freeze was a US instrument. As the asset-holding state, Qatar's leverage is real but passive: it is the escrow holder, not the decision-maker, and any resolution requires US Treasury sign-off that Trump has withheld.
Pakistan
Pakistan
With both Prime Minister Sharif and army chief Munir simultaneously in Beijing on 25 May, Pakistan has for the first time consolidated its civilian and military mediation tracks under China's roof. Munir's direct Tehran-to-Beijing flight signals that the security and financial threads of the sequencing problem are now being worked in parallel rather than sequentially.
China
China
Beijing hosted Pakistan's principal mediators and Iran's China envoy Ghalibaf simultaneously on 25 May while its banking regulator capped new state-bank lending to five sanctioned refiners. China is simultaneously the most credible third-party underwriter of the $12bn sequencing and the state whose institutions face live OFAC secondary-sanctions exposure if the deadlock persists through GL V's expiry.
United States
United States
Trump posted on 24 May that the blockade holds until a deal is certified and signed, ruling out the informal MOU structure both sides had been building. The 'certified, and signed' condition is the first operational bar Trump has attached in 87 days, but it arrived without an executive instrument, maintaining the gap between posted ultimatum and signed US policy.