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French prosecutor blocks suspected ‘shadow fleet’ tanker, releases captain

By Thomson Reuters Jun 29, 2026 | 2:55 PM

MARSEILLE, France June 29 (Reuters) – A French prosecutor ordered on Monday the immobilisation of an oil tanker suspected ​of being part of the “shadow ‌fleet” Russia uses to ship oil and gas and to skirt Western sanctions.

• The Marseille prosecutor ordered on Sunday the release of the ‌ship’s ​captain who was held ⁠in police custody ⁠for two days.

• French authorities suspected the ship was sailing under a false flag. It was intercepted off Sicily ​on June 23, the prosecutor’s office said.

• “This new action against the shadow ⁠fleet, conducted days after ⁠a similar operation by Britain, ​shows Europeans’ determination,” Macron said in a ​post on Instagram last week.

• The oil ‌tanker was sailing from Primorsk in Russia and sailed under a Cameroonian flag.

• The ship is anchored in the ⁠Guld of Fos-sur-Mer, off Marseille. A total of 25 crew, including the captain, were on board.

• ⁠France ‌has intercepted at least five ⁠tankers it says are part ​of ‌Russia’s shadow fleet, old vessels ​that Russia ⁠has relied on to ship oil and gas and to skirt Western sanctions.

• Moscow has called such actions illegal.

(Reporting by Marc Leras and Inti Landauro; Editing by ​Daniel Wallis)