BY EMMANUEL OGBONNA

French naval forces intercepted and boarded a tanker in the Mediterranean Sea on Friday in an operation targeting what authorities believe to be part of Russia’s covert network of oil shipments designed to bypass international sanctions imposed over the war in Ukraine.

President Emmanuel Macron confirmed that the vessel, identified as the Deyna, is suspected of belonging to Moscow’s so-called “shadow fleet,” a loosely organized armada of ships used to transport Russian oil outside established regulatory frameworks. These vessels are often accused of operating under deceptive practices, including false flag registrations and opaque ownership structures, in an effort to obscure their origins and evade enforcement measures.

French maritime authorities overseeing the Mediterranean said the tanker was intercepted in the western part of the sea following coordinated monitoring efforts with allied nations, including the United Kingdom. British assets reportedly tracked the vessel’s movements before the French navy moved in to carry out the boarding.

According to officials, the Deyna was sailing under the flag of Mozambique, but suspicions were raised regarding the authenticity of its registration. The ship had departed from the Russian Arctic port of Murmansk, a known hub for energy exports, further intensifying scrutiny over its activities.

“The operation aimed to verify the nationality of the vessel,” French maritime authorities said in a statement, adding that documentation discovered onboard reinforced concerns that the flag designation may have been invalid or deliberately misrepresented.

Following the inspection, the tanker was diverted under naval escort to a designated anchorage area to undergo further examination. The matter has since been referred to prosecutors in Marseille, signaling the potential for legal proceedings if violations of maritime law or sanctions regimes are confirmed.

Macron, writing on social media, condemned the use of such vessels, describing them as instruments of economic circumvention that undermine international efforts to constrain Russia’s war financing. He accused operators of prioritizing profit while enabling continued aggression.

“These ships circumvent international sanctions and violate maritime law. They are part of a system that helps finance Russia’s war,” Macron said, adding that France and its partners would intensify efforts to identify and disrupt such operations.

Western governments have increasingly focused on dismantling Russia’s shadow fleet, which analysts estimate consists of hundreds of aging or reflagged tankers operating across global shipping lanes. The network has become a crucial mechanism for sustaining Russian oil exports despite sweeping restrictions imposed by Europe and its allies since the start of the war.

Friday’s interception is the latest in a series of enforcement actions by France. Earlier this year, French authorities detained another tanker in the Mediterranean suspected of similar activity. That vessel was ultimately released after paying a substantial financial penalty, highlighting the complex legal and diplomatic challenges involved in policing international waters.

In a separate incident last September, French naval forces boarded a tanker off the Atlantic coast under similar suspicions. The move drew sharp criticism from Moscow, with President Vladimir Putin denouncing the action as piracy and accusing Western nations of overstepping international norms.

Despite such tensions, France and its allies have signaled that enforcement efforts will continue to intensify. The latest operation underscores a broader campaign to close loopholes in the sanctions regime and disrupt the financial flows sustaining Russia’s military campaign in Ukraine, even as enforcement increasingly extends beyond land borders into contested maritime domains.

Original article