Rising oil prices throw Putin’s shadow fleet a lifeline

By Marion Solletty | 03/10/2026 06:42 AM EDT

The war in Iran has tightened markets, making sanctioned Russian shipments more attractive to buyers.

PARIS — The rising price of oil is undermining the European Union’s efforts to rein in Vladimir Putin’s shadow fleet of sanctioned oil tankers.

Russian oil is in high demand as the war in the Middle East and tensions around the Strait of Hormuz tighten global supply, sending benchmark crude prices above $100 per barrel on Monday.

That risks weakening a central plank of the EU’s efforts to cut off funding for the Russian president’s war in Ukraine: making it harder and more expensive for Moscow to export oil through a network of aging vessels operating outside the Western shipping system.

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EU countries have already sanctioned hundreds of tankers and are working on new measures aimed at the insurance, crewing and other maritime services that allow those ships to operate — tools Brussels hopes will make the shadow fleet increasingly costly and difficult to run.

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