# [FLASH] Iran Claims Strait of Hormuz Closed, Says It Struck Ships as U.S. Strikes Continue

*Wednesday, June 10, 2026 at 11:06 PM UTC — Hamer Intelligence Services Desk*

**Detected**: 2026-06-10T23:06:33.731Z (4h ago)
**Tags**: Iran, UnitedStates, StraitOfHormuz, Oil, Energy, MaritimeSecurity, MiddleEast, GlobalMarkets
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/alerts/9911.md
**Source**: https://hamerintel.com/summaries

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**Summary**: Iran’s top military command has declared the Strait of Hormuz closed to all traffic and warned it will target any vessel attempting passage, as the IRGC Navy says it has already hit two ships. With U.S. airstrikes ongoing in southern Iran, the world’s main oil artery is now at direct risk of becoming a live-fire zone, threatening global energy supplies, shipping, and regional war expansion.

## Detail

Iranian military authorities have announced what they describe as a full shutdown of the Strait of Hormuz on Wednesday night, 10 June, after hours of U.S. airstrikes on Iranian territory. Around 22:46–22:50 UTC, Iran’s Khatam al‑Anbiya Central Headquarters and IRGC-linked channels declared the strait closed to all vessels, including oil tankers and commercial ships, stating that any attempt to transit will be treated as a target. This represents a direct threat to the passage of roughly one‑fifth of global crude and condensate exports.

By 22:53–22:55 UTC, the IRGC Navy issued a statement claiming it had already struck two “violating” ships attempting an “illegal passage” through the strait. Parallel posts from Tasnim‑linked and other outlets (Reports 2, 3, 8, 25, 64) reiterate that two vessels were hit while trying to cross. No flag states, cargo types, or casualty details are yet available, and independent confirmation is lacking, but the messaging is consistent: Iran is asserting it is enforcing a real, not just rhetorical, closure.

This is unfolding against the backdrop of active combat between U.S. and Iranian forces. Since approximately 22:02 UTC, Iranian and regional media have reported U.S. airstrikes on Bandar Abbas and along Iran’s southern coast (Reports 37, 40, 73, 93, 103, 107, 109), as well as strikes on the South Pars gas complex and Bushehr airport (Report 16). U.S. tankers (KC‑135R) are tracked over the Gulf (Report 106), and Iranian sources claim air defense engagements with a U.S. F‑16 over the Persian Gulf (Reports 5, 10, 34, 70, 105). There are unconfirmed or later‑downgraded reports of damage to U.S. warships (Reports 12, 13, 18, 39, 108); at this stage, significant ship damage remains unverified.

For real people and industries, the stakes are immediate. Crews on tankers, LNG carriers, and bulkers near Hormuz now face the prospect of being deliberately targeted by state forces, with little warning and ambiguous rules of engagement. Port operators in the Gulf, Asian refiners dependent on Gulf crude, and European utilities relying on Middle Eastern LNG must suddenly plan for a world in which transit through Hormuz is at least intermittently unsafe or blocked. War-risk insurers and P&I clubs will reassess coverage overnight, likely pricing in combat‑zone premia or suspending cover for certain hulls and flags.

Militarily, a declared and partially enforced closure elevates the confrontation from limited strikes to a contest over control of a critical international waterway. Iran is signaling it will leverage its geographic position and anti-ship capabilities to impose costs on U.S. operations and on global commerce. The reported strikes on two vessels—if confirmed—mark the transition from threats to kinetic interdiction. U.S. and allied navies will now be pressed to decide whether to escort traffic, attempt to reopen lanes, or temporarily halt commercial transits to avoid escalation.

For markets, this is an energy shock in real time. Crude benchmarks are likely to gap higher in Asian and European trading, with Brent and WTI both at risk of double‑digit percentage spikes if traders price in a sustained disruption. Forward curves will steepen, and time spreads could blow out as refiners scramble for prompt barrels. Tanker day rates and war‑risk premia will surge; some shipowners may declare force majeure on planned sailings through Hormuz. Gold and other safe havens (U.S. Treasuries, the dollar, possibly the yen and Swiss franc) should attract inflows, while risk assets—from GCC equities and bank stocks to airlines and petrochemicals—face heavy selling.

Over the next 24–48 hours, key indicators to watch are: (1) AIS and satellite tracking of tankers and LNG carriers approaching or turning away from Hormuz; (2) any confirmed identification and flag status of the two reportedly struck vessels; (3) U.S. and allied announcements on convoy operations, freedom-of-navigation patrols, or further strikes; (4) statements from Saudi Arabia, the UAE, and Qatar on export continuity and alternative routing; and (5) visible movement in OPEC+ rhetoric about compensating for potential lost supply. A slide from sporadic harassment to systematic targeting of commercial shipping would mark a definitive break into a prolonged Gulf shipping crisis.

**MARKET IMPACT ASSESSMENT:**
Expect an immediate spike in Brent and WTI (double‑digit percentage moves possible on full-closure risk), surging tanker rates and war-risk insurance, safe-haven flows into gold and the dollar, and sharp selloffs in Gulf and broader EM equities. Shipping, airlines, petrochemicals, and European utilities are highly exposed.