Tanker firms are being advised not to pay Iran any levies in return for safe passage through the Strait of Hormuz.
The war has reduced the passage of tankers through the strait to a trickle. Only 15 vessels have made the trip since Tuesday, compared to an average of almost 140 each day prior to the outbreak of the conflict, carrying a fifth of the world’s oil and gas supplies. Almost 800 ships have been left stranded in the Gulf, most of them loaded with cargo.



