Video shows French Navy boarding Russian shadow fleet tanker off Sicily

The French Navy has intercepted and boarded another tanker suspected of belonging to Russia’s “shadow fleet,” marking the fifth such operation conducted by France against vessels linked to Moscow’s efforts to bypass Western sanctions. 

French President Emmanuel Macron announced on June 25, 2026, that the tanker Deliver had been boarded by the Marine Nationale two days earlier while transiting off the coast of Sicily. The operation targeted a vessel suspected of violating the law of the sea and forming part of the network of tankers used to transport Russian oil despite international sanctions. 

“This new action against the shadow fleet, conducted days after a similar operation by the United Kingdom, illustrates the determination of Europeans,” Macron said in a social media post. “We will not let the shadow fleet circumvent sanctions and finance the Russian war effort.” 

Footage published by Macron showed French naval personnel fast-roping from a Marine Nationale SA365 Dauphin helicopter onto the tanker during the boarding operation. 

La Marine Nationale a arraisonné mardi le pétrolier Deliver alors qu’il transitait au large de la Sicile en infraction avec le droit de la mer. Cette nouvelle action contre la flotte fantôme, conduite quelques jours après une opération similaire par le Royaume-Uni… pic.twitter.com/5Gjn43MhLr— Emmanuel Macron (@EmmanuelMacron) June 25, 2026

A flag-control operation 

According to French military authorities, the Deliver was flying a Cameroonian flag and had departed from Primorsk, one of Russia’s main Baltic oil export terminals. 

The boarding was carried out under Article 110 of the United Nations Convention on the Law of the Sea, which allows warships to verify a vessel’s nationality when there are reasonable grounds to suspect it is stateless or using an irregular flag. French authorities said the operation was intended to check the nationality of a ship suspected of flying a false flag. 

The legal basis is significant because European governments have increasingly focused on the documentation, registration and insurance status of suspected shadow fleet vessels. Rather than stopping ships solely on the basis of the origin of their cargo, recent operations have often centered on whether the vessel has a valid flag state and whether its paperwork complies with international maritime rules. 

The French military has not yet publicly detailed the outcome of the inspection or whether the Deliver will be escorted to port for further checks. 

A growing European campaign 

The operation off Sicily comes less than a month after France boarded the tanker Tagor in the Atlantic Ocean, more than 400 nautical miles west of Brittany, in another operation linked to suspected Russian sanctions evasion. 

In March 2026, Belgian Special Operations Forces boarded a sanctioned oil tanker in the North Sea with support from French Navy NH90 helicopters, in an operation that highlighted growing European coordination against vessels suspected of helping Russia move oil despite sanctions. 

France has now intercepted at least five tankers it says are linked to Russia’s shadow fleet. Previous operations have included suspected Russian-linked vessels in the Atlantic and the Mediterranean, as Paris steps up its maritime role in enforcing sanctions imposed after Russia’s full-scale invasion of Ukraine. 

The latest French action also follows a UK-led operation in the English Channel earlier in June 2026, when Royal Marine Commandos boarded the tanker Smyrtos using Chinook, Merlin and Wildcat helicopters. Macron linked the French and British operations as evidence of a broader European effort to move from sanctions listings to direct enforcement at sea. 

Russia has repeatedly condemned such interdictions, calling them illegal and accusing Western countries of piracy. European governments argue that the operations are conducted under international maritime law and target vessels suspected of using false flags or other deceptive practices. 

Russia’s floating sanctions workaround 

The “shadow fleet” refers to a network of tankers with opaque ownership structures, frequent flag changes and limited links to Western insurers or maritime service providers. Russia has relied on these ships to keep exporting crude oil and petroleum products despite EU, UK, US and G7 restrictions designed to limit Moscow’s energy revenues. 

The fleet has become a growing concern not only for sanctions enforcement but also for maritime safety. Many of the vessels are older tankers, often operating through layers of shell companies and flags of convenience. European officials have warned that they create environmental risks in heavily trafficked waters, including the Baltic Sea, the English Channel and the Mediterranean. 

Those concerns have already produced direct confrontations at sea and in the air. In May 2025, a Russian Su-35 violated Estonian airspace as Estonia attempted to intercept a suspected “ghost fleet” tanker. The post Video shows French Navy boarding Russian shadow fleet tanker off Sicily appeared first on AeroTime.

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