Ahead of Defence Secretary John Healey's press conference this morning, we were promised an update on the threats Britain faces. But the announcement that a Russian spy ship had directed lasers at RAF pilots was an unexpected moment. Mr Healey coldly told the gathered reporters that the latest escalation was "deeply dangerous". The spy vessel, the Yantar, is on the edge of UK waters carrying out survellience on our underwater cables, we were told. If there was any doubting the seriousness of