
KEY POINTS
- HMS Severn shadowed two Russian ships sailing through the Dover Strait as UK intelligence concerns grow.
- Defence Secretary John Healey accused Moscow of mapping undersea infrastructure and targeting RAF pilots with lasers.
- A suspected Russian sonar tracking device was found off Wales, raising fears of covert surveillance in UK waters.
The UK government has issued a blunt warning to Moscow after two Russian vessels were intercepted in the English Channel, amid growing concerns about espionage targeting Britain's undersea infrastructure.