“HOSTILE” BLOCKADE: Iran Formalizes Shipping Bans in the Strait of Hormuz
TEHRAN — The Iranian Defense Council issued a formal directive on Wednesday, March 25, 2026, declaring that only “non-hostile” vessels will be permitted to navigate the Strait of Hormuz. The announcement explicitly prohibits any ships linked to the United States, Israel, or their military allies from transiting the world’s most critical energy chokepoint.
The decree codifies what has been a de facto blockade since the outbreak of the “Second Iran War” on February 28, further complicating global efforts to stabilize energy markets.
The “Coordination” Mandate
According to the Iranian statement, safe passage for neutral nations is no longer a right but a privilege that requires direct “coordination with Iranian officials.” This “vetting and toll” system is designed to ensure that transiting vessels are not supporting the U.S.-Israeli coalition’s “Operation Roaring Lion.”
Key Provisions of the Directive:
- Total Ban: Vessels owned, flagged, or operated by “aggressor nations” (specifically the U.S. and Israel) are strictly prohibited.
- Allied Restrictions: Ships from nations participating in the coalition or hosting U.S. strike assets face the same restrictions.
- Coordination Protocol: Non-hostile ships must submit manifest details and coordinate their timing with the IRGC Navy to avoid “misidentification.”
- Mining Warning: The Defense Council warned that any attempt to bypass these rules or target Iranian islands would prompt the deployment of “various types of naval mines” along all maritime routes.
The “Thai Success” Model?
The announcement follows yesterday’s successful transit of a Thai-flagged oil tanker, which navigated the strait after high-level diplomacy between Bangkok, Muscat, and Tehran. Iranian officials cited the Thai vessel as proof that the waterway is “open to friends,” while maintaining that it remains a “no-go zone” for enemies.
A Region on the Brink (March 25, 2026)
The formalization of the blockade comes at a moment of extreme military and diplomatic friction:
| Conflict Metric | Latest Development |
| Hezbollah Deficit | The IDF reports Hezbollah’s missile arsenal is down to one-sixth of its pre-war levels (~13,000 left). |
| Assassination | Israel killed senior Quds Force operative Muhammad Ali Kourani in Beirut yesterday. |
| Lebanon Rupture | Beirut shot down an Iranian ballistic missile and expelled the Iranian Ambassador. |
| Energy Shock | QatarEnergy is assessing “extensive damage” to Ras Laffan; oil remains at $105/barrel. |
The “Inner Circle” and the Friday Deadline
In Washington, the “inner circle” of Jared Kushner and Steve Witkoff is reportedly working around the clock to facilitate a high-level summit in Islamabad as soon as Thursday.
The goal of these secretive talks is to reach a deal based on President Trump’s “15-point plan,” which demands the immediate and unconditional reopening of the Strait. If Tehran refuses to move past its “non-hostile only” policy by the Friday, March 27 deadline, the U.S. is expected to move into the “total infrastructure phase” of the war.