MARSEILLE: France on Tuesday released a tanker called Grinch suspected of being part of Russia’s sanctions-busting “shadow fleet” after its owner paid a fine of several million euros, a minister said.

French forces and their allies boarded the oil tanker last month between Spain and Morocco after it started its journey in Russia. It was escorted to a port near the southern city of Marseille.

Ship tracking websites MarineTraffic and VesselFinder said the vessel had been flying a Comoros flag.

The ship is suspected of being part of a shadow fleet that carries oil for countries such as Russia and Iran in violation of US sanctions.

“The tanker Grinch is leaving French waters after paying several million euros and enduring a costly three-week immobilization in Fos-sur-Mer,” Foreign Minister Jean-Noel Barrot said on X.