Iran Conflict — 2026-03-23

Iran Declares Selective Hormuz Blockade: Non-Hostile Nations May Transit Under Coordination With Iranian Authorities

Iran's Foreign Ministry issued formal transit principles for the Strait of Hormuz, framing the situation as a selective restriction rather than a total blockade. Ships from non-hostile nations may pass if they have not participated in aggression against Iran, comply with Iranian safety regulations, and coordinate with Iranian authorities. Vessels from the US, Israel, and allied belligerents are barred. Chinese-flagged vessels constitute the majority of permitted transits — one ship reportedly raised a 'Chinese-owned' signal to secure safe passage. The framework formalizes Iran's de facto control over the waterway and creates a two-tier maritime regime.

Analysis
Prior digests tracked a 22-nation coalition pledging to protect Hormuz navigation. Iran's selective transit rules — permitting Chinese vessels while barring Western shipping — effectively splits the coalition's mandate. China's acquiescence to Iranian-controlled passage undermines the multilateral enforcement framework.
1 sources
  1. 伊朗发布声明 阐述霍尔木兹海峡通行原则 - China News Service

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