Europe has traded dependence on Moscow for dependence on Washington, and Washington has just shown it is willing to use that leverage, threatening an export ban unless Europe released its emergency stocks.

Europe’s diesel depends on imported crude as well. Its refineries run almost entirely on foreign oil: the EU imports about 97% of the crude it consumes. But the Gulf was never Europe’s main crude supplier. In 2025, Gulf Cooperation Council states supplied only about 7% of EU crude imports, Iraq another 5.8%. Europe’s crude now comes chiefly from the United States, Norway and Kazakhstan, which together supplied nearly half of EU petroleum imports in the second quarter of 2026. The volume has held steady; the bill rose 56%.
But the crude isn’t the crude Europe’s refineries were built for. Much of Europe’s refining capacity was designed around medium sour crudes such as Russia’s Urals, with conversion units that turn the heavier part of the barrel into diesel. American shale crude is light and sweet. It yields proportionally less diesel and jet fuel, the very products Europe is short of. The Gulf supply Europe really lost was finished diesel from Gulf refineries, and that is what the United States has replaced.
The result is a double dependence: Washington is now Europe’s largest supplier of both the crude its refineries run and the diesel they can’t make. Even the non-American barrels carry risk. Most Kazakh crude reaches Europe through a Black Sea terminal at Novorossiysk, on Russian soil, a route that has already been hit by Ukrainian drones.

https://sonar21.com/the-five-year-fuel-crisis-why-the-world-economy-is-paying-for-a-war-it-thinks-is-ending/