Officials say that France’s Navy, working with intelligence provided by the United Kingdom, intercepted an oil tanker in the Mediterranean Sea that traveled from Russia, in a mission targeting the sanctioned Russian shadow fleet

PARIS — France’s Navy, working with intelligence provided by the United Kingdom, on Thursday intercepted an oil tanker in the Mediterranean Sea that traveled from Russia, in a mission targeting the sanctioned Russian shadow fleet, officials said.

French maritime authorities for the Mediterranean said the ship, the Grinch, is suspected of operating with a false flag. The French Navy is escorting the ship to port for more checks, the statement said.