Hormuz tankers face legal vacuum

Tankers are moving again through the Strait of Hormuz. On one recent day, 70 vessels passed through, up from fewer than 10 during the worst months of the US-Iran confrontation (CNN). The ceasefire is holding. The route is not yet normal. Iran, the United States, insurers and shipowners are still working from different ideas of what safe passage means. For Europe, including Malta’s import-heavy economy, that means paying for insurance, sending naval assets and carrying political risk through a strait no one actually controls.

Competing Instructions, No Arbiter

Iran wants ships to seek prior approval and sail close to its coast. The US and Western insurers prefer a corridor near Oman, under American air cover. A shipowner who follows one side’s instructions risks being exposed to the other (Rzeczpospolita, EFN). Iran has threatened vessels that sail without permission (Omni).

More ships at sea do not mean the passage is safe. War-risk insurance premiums remain around eight times pre-conflict levels, and major carriers are still avoiding the region (Business Insider Polska).

Lloyd's Market Association said the fall in vessel numbers reflects safety concerns, not a shortage of cover (LMA). War cover can still be bought, but only at steep premiums and with uncertainty over mine clearance and port operations (S&P Global). The European Commission said crude supply was stable for now, helped by stocks and alternative routes, while warning that Gulf flows would take time to reach Europe (European Commission).

No Command Centre

Europe’s larger problem is command. EU foreign-policy chief Kaja Kallas reportedly said there was "no appetite" to extend Aspides, the EU’s Red Sea naval escort operation, to Hormuz (Reuters). NATO Secretary General Rutte described a France-UK coalition, not a NATO-run mission (Rutte remarks). The UN and the International Maritime Organization, the UN shipping body, are coordinating safety work and evacuating stranded seafarers. They are not running combat escorts (UN News).

That leaves the central questions unanswered. No one has said who would command a European Hormuz mission, what legal basis it would use, or when escorts could use force.

Individual states are moving anyway. Denmark’s parliament approved roughly 10 personnel for a European-led effort: staff officers, drone operators and interpreters (BT, Copenhagen Post). The Netherlands redirected the frigate Zr.Ms. De Ruyter towards the strait (Defensie, Stars and Stripes). The E5 group, France, Germany, Italy, Spain and the UK, confirmed willingness to participate "as soon as conditions allow" (Élysée). There are real assets and real parliamentary votes, but still no agreed mandate.

Romania shows how quickly a state can appear on the escalation map without joining any Hormuz mission. After Rutte told Fox News that Bucharest had reduced commercial flights to accommodate US tanker aircraft, Iran accused Romania and Italy of complicity in "aggression" (HotNews). Romania denied being party to the conflict, citing existing bilateral agreements (News.ro). Bases and airspace can make a country a target before any parliament has voted on deployment.

The Missing Traffic Rule

US and Iranian negotiators are expected in Doha on 30 June for technical talks on keeping the ceasefire alive. Even if they succeed, the practical questions that decide whether Hormuz is usable remain open. Chatham House assessed demining as difficult and dependent on a durable ceasefire (Chatham House). There is no public mine map. No routing framework has replaced the competing Iranian and American instructions. No European parliament has been told what escalation risks its government accepts by contributing ships, hosting aircraft or insuring cargo through the strait.

The water is open. The rules are not. Until someone agrees who controls safe passage, that gap is Europe’s operating environment.