Russia exports over a third of its oil in Western tankers, mostly to India and China, with the use of Western shipping services. The ban would end that trade, which is mostly done through the fleets of EU maritime nations including Cyprus, Malta and Greece.

The services ban could be part of the EU’s next package of sanctions against Russia, slated for early 2026, three sources told Reuters last week. The 27 nation EU would like to approve the ban together with a broader G7 agreement before proposing the ban in the package, two sources said.