Bahrain, Kuwait, Qatar, Saudi Arabia and the UAE said commercial and merchant vessels should neither engage with the PGSA nor use a route through the waterway designated by Iran.
The letter, issued earlier this week and later circulated by the IMO, marks a coordinated regional pushback against Tehran’s attempt to regulate one of the world’s most critical shipping chokepoints.
Can diplomacy succeed where international law has failed to keep the world's most critical waterway open for global trade?
Beyond soaring oil prices, could Iran's toll on shipping permanently reshape the world's economic map and supply chains?
With rival authorities now governing the Strait of Hormuz, is a direct military clash between Iran and the US inevitable?
Iran’s 2026 Blockade of the Strait of Hormuz: Global Oil Supply, Legal Showdown, and Escalation Risks
Overview
The report details how Iran’s blockade of the Strait of Hormuz, following the US-Israel war on Iran, triggered severe strain on this vital maritime corridor. This led to a drastic reduction in shipping traffic, leaving thousands of vessels stranded and causing immediate disruptions across the Gulf region. The closure sparked serious concerns about global energy security, as the Strait is crucial for oil and gas exports. Iran’s introduction of a new insurance scheme for its vessels and the US response to escort ships highlight the escalating tensions. The resulting instability has profound global economic repercussions, affecting energy prices and trade.