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IRGC halts all ship traffic, effectively closes Strait of Hormuz

The Zioneer Intelligence Desk
IRGC halts all ship traffic, effectively closes Strait of Hormuz

Primary source Internal intake · 5 reviewed intake signals · Desk window 13:26

TL;DR

Multiple vessels in the Persian Gulf report that the Islamic Revolutionary Guard Corps (IRGC) has stopped all ship traffic and effectively closed the Strait of Hormuz, according to direct reports from shipping sources. Additional reports describe ongoing fire by IRGC boats in the strait.

01 · THE DISPATCH

According to direct reports from multiple vessels in the Persian Gulf, the Islamic Revolutionary Guard Corps (IRGC) has halted all ship traffic, effectively closing the Strait of Hormuz — a strategic waterway through which roughly one-fifth of the world's oil passes. Additional reports describe ongoing fire by IRGC patrol boats in the strait. The reports come from a single channel at this stage and have not been independently corroborated. The development follows weeks of escalating tensions in the waterway. As The Zioneer previously reported, the IRGC fired missiles at vessels attempting to cross the strait on June 12–13, warned off commercial traffic, and deployed attack drones nightly at U.S. Navy ships. On June 18, the U.S. Navy broadcast warnings in Persian to IRGC vessels near the strait, demanding they abort their mission. No confirmation has yet been received from Iranian state media or international maritime authorities regarding the closure.

02 · How it developed

5 developments

  1. Latest

    Iran blocks IAEA inspections and Israeli officials warn of eroding U.S. support.

  2. IRGC adds US regional exit and full Israeli withdrawal as closure preconditions

  3. IRGC cites Israeli violations in Lebanon as the reason for closure

Related dispatches
03 · Source and signal

Source and signal

  • Internal intake
Desk accountability

This dispatch is published under The Zioneer Intelligence Desk. Raw intake channels remain internal provenance; an external outlet or channel is named only when it materially helps readers evaluate a specific claim.