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Iran Conflict 2026
11JUN

Blockade hits 121 ships, one holed

3 min read
09:17UTC

CENTCOM redirected 121 commercial vessels and disabled five to enforce the US blockade on 1 June; the container ship MSC Sariska V was holed by an unidentified projectile in the Gulf.

ConflictDeveloping
Key takeaway

The US naval blockade widened to 121 redirected ships even as the negotiating channel froze.

CENTCOM (US Central Command) confirmed on Monday 1 June that it had redirected 121 commercial vessels and disabled five ships to enforce the US blockade, up from the 116 redirections it logged on 30 May 1. CENTCOM is the US military command running operations across The Gulf. It redirected 121 vessels yet disabled only five, a roughly 4% kinetic share of the ships it stopped, which means most traffic is turned by warning rather than by fire.

The container ship MSC Sariska V was holed by an unidentified projectile in the Persian Gulf on 1 June, a large breach above the waterline, with no claim of responsibility 2. It is the third named commercial vessel struck after the Olympic Life and the Lian Star. No party has claimed the strike, so whether it was the IRGC, a proxy, or stray ordnance stays unconfirmed.

A blockade this wide raises war-risk premiums and, for European and Asian consumers, means dearer goods and slower deliveries. It widened on the precise day diplomacy briefly opened and slammed shut, with Iran's 09:56 talk suspension running in parallel above it. The militaries kept doing what they do regardless of the diplomatic whiplash overhead.

Deep Analysis

In plain English

CENTCOM (US Central Command) is the US military's regional command for the Middle East. It has been stopping commercial ships from entering Iranian ports since mid-April 2026, turning them away and in some cases disabling them. By 1 June it had redirected 121 ships and disabled five. A 'disabled' ship means it cannot move under its own power and must be towed, leaving crew stranded on board. Separately, the container ship MSC Sariska V was hit by an unknown projectile while sailing through the Persian Gulf. No country or group has said they did it. This is the third named civilian cargo ship to be hit in the conflict. When no one claims an attack on a merchant vessel, it complicates insurance claims and leaves the ship's operators, crew and cargo owners in legal limbo.

First Reported In

Update #115 · Iran moves first, Trump moves by phone

CBS News· 2 Jun 2026
Read original
Different Perspectives
Hormuz shipping and insurance market
Kpler, Lloyd's List and S&P Global each independently put Strait of Hormuz transits at a seventh to a sixth of pre-war levels, against CENTCOM's own position that the strait remains open for transit. War-risk premiums rose from 0.25% to 3-10% of hull value in mid-July and have held steady since.
Pakistan (with China)
Pakistan (with China)
Iran's interior minister met Pakistan's army chief in Islamabad on 25 July, his second visit in ten days, with China separately pushing the same track; Islamabad's stated precondition, a halt to Gulf attacks, broke within hours when the Houthis struck Yanbu and Jazan. The channel inherits Baghdad's opening without yet fixing what broke it.
Saudi Arabia
Saudi Arabia
Saudi Arabia absorbed Houthi strikes on Aramco-linked sites at Jazan and Yanbu on 25 July without confirming them, while holding a 30-year civil nuclear agreement Trump made conditional on joining the Abraham Accords two days after signing it. Riyadh is fighting on one front while being asked to concede on another.
Iran (state security leadership)
Iran (state security leadership)
Iran's security chief said strikes continue until the enemy's "total surrender", and no IRNA, Tasnim or Fars report carries any stand-down language to match Washington's pause. Tehran reads the halt as "strategic decision-making fatigue", not a restraint it needs to reciprocate.
Washington (Pentagon and White House)
Washington (Pentagon and White House)
A Defense Department source called the bombing halt "on a hold", Pentagon spokesman Sean Parnell insisted the US "retains a deep arsenal of capabilities", and the White House credited "successful sanctions" and thirteen days of strikes for the same pause. Three explanations from one government suggest none of them is the whole one.
Oil traders
Oil traders
Sent Brent down 2.29 per cent to $98.38 a barrel on reports that mediation was reviving, moving the price on CENTCOM's quiet night rather than on Trump's same-day promise of a bigger operation with no deadline attached.