John Healey says there are "military options ready" if Russian spy ship - the Yantar - turns towards UK coast.
In 1968, the Soviet ballistic-missile submarine K-129 sank in the Pacific, prompting the CIA’s ultra-secret Project Azorian. ...
The Russians claim the Yantar is a research vessel, but it is operated by a secretive branch of the country's armed forces.
A Russian submarine travelling through the English Channel has triggered widespread alarm amid claims of a possible fuel leak ...