What Happened

Iran has begun selectively allowing vessels through the Strait of Hormuz, marking a fundamental shift from the full closure enforced since February 28. The Turkish LPG tanker Bogazici became the first non-shadow-fleet vessel to transit safely after its crew broadcast Muslim ownership on maritime radio channels. Indian LPG carriers are also reported to be negotiating passage.

Why It Matters

Iran is constructing a new chokepoint regime, converting the Strait from an international waterway into a sovereign checkpoint where Tehran decides who passes. The IRGC maintains full closure to US, Israel, and Western-allied vessels while selectively admitting ships from countries it wishes to reward or leverage. The legal and commercial implications will outlast the war.

What to Watch

  • Which countries secure transit agreements (early signals point to Turkey, India, Pakistan, Malaysia, and China)
  • Whether Iran formalizes a “vetting and registration system” for Hormuz access
  • Impact on oil prices: selective transit reduces the total blockade premium but introduces a new uncertainty premium
  • Western shipping remains categorically excluded; mines and insurance blackout prevent any unauthorized transit