Royal Navy vessels are monitoring Russian warships as they pass through the Channel potentially bringing supplies to the bombing campaign against the Syrian city of Aleppo.Michael Fallon, the defence secretary, promised this week that the Russian fleet would be marked “every inch of the way”. No 10 confirmed that the Russian vessels, including the aircraft carrier Admiral Kuznetsov, were being shadowed by the navy as they headed towards the eastern Mediterranean via the Dover Strait. Ships including aircraft carrier Admiral Kuznetsov expected to leave British waters later on Friday en route to Syria.