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Talks Stall as Over 150 Tankers Anchor and 20,000 Seafarers Wait
The Strait of Hormuz has collapsed to near-zero commercial traffic since the United States and Israel launched airstrikes against Iran in late February 2026, cutting the world’s single most critical oil and gas chokepoint to just 4 vessel transits on May 24 compared with a pre-crisis baseline of 95 per day.
The strait normally carries roughly 20 percent of global oil supply, approximately 20 million barrels per day, and an equivalent share of the world’s liquefied natural gas. With Iran blocking passage in retaliation for strikes that targeted its leadership and military infrastructure, the energy market has absorbed a shock the International Energy Agency has described as a persistent drag on global growth. Brent crude was trading at $94.01 per barrel as of June 1, 2026, while spot freight rates on Asia-Europe container lanes have risen approximately 60 percent as carriers add thousands of sea miles by diverting around the Cape of Good Hope.
No Deal in Sight as Diplomacy Falters
Peace negotiations between Washington and Tehran have produced a draft Memorandum of Understanding but no binding agreement. Under the proposed framework, Iran would restore commercial shipping within 30 days if the United States lifts its naval blockade of Iranian ports and eases sanctions. In return, Iran would remove mines and stop harassment by Islamic Revolutionary Guard Corps fast-attack vessels.
The United States has refused to lift the blockade without a prior Iranian guarantee of unrestricted, toll-free passage for all commercial ships. President Donald Trump has also linked any settlement to Iran’s disposal of highly enriched uranium and the extension of the Abraham Accords, requiring regional states to normalize ties with Israel. Pakistan and China have both proposed mediation frameworks, and the United Kingdom has deployed drones, aircraft, and a Royal Navy warship to support a defensive mission aimed at protecting commercial shipping. No formal deal has been signed.
The International Maritime Organization reports that more than 20,000 seafarers remain stranded on vessels unable to exit the region, raising serious humanitarian concerns alongside the commercial disruption. More than 150 tankers are anchored in holding areas outside the strait, unwilling to risk the passage.
Industry Presses for Rules Before Resuming Transits
Senior shipping executives gathered at Posidonia 2026 in Athens this week have made clear they will not resume normal operations until a legal and operational framework defines how vessels may safely enter and exit the strait.
Pankaj Khanna, president of Heidmar Maritime Holdings Corp, told delegates that a vessel operated by the company has been unable to leave the Gulf for three months. Khanna said the situation had forced seafarers to miss births, deaths, and marriages in their families, and called for explicit regulation governing transit conditions rather than informal assurances.
Vasilis Kikilias, Greece’s Shipping Minister, described the situation as alarming, arguing that global commercial shipping must be shielded from military conflict. He urged greater international cooperation to restore freedom of navigation.
Yiannis Procopiou, chief executive of Centrofin Management, warned that the availability of war-risk insurance does not by itself make transit safe. Procopiou called on the shipping industry, the United States, and Iran to establish clear rules of engagement before any resumption of regular traffic.
Maersk, MSC, and CMA CGM have all suspended Hormuz transits. Jebel Ali Port in Dubai, already a major transshipment hub, is now handling sharply elevated volumes as vessels divert, generating severe congestion.
The energy supply shock has effectively shut in an estimated 13 million barrels per day of production from Gulf producers. Any 60-day phased agreement currently under discussion would require Iran to clear mines and guarantee unrestricted passage in exchange for sanctions relief and a staged United States military withdrawal, but nuclear enrichment limits and broader regional security guarantees remain unresolved.
