The government is doing the British public no favours by not facing up to the Russian threat, writes Robert Fox – not least when military leaders are lining up to point out how unprepared we are for future conflict O n Thursday, the defence secretary John Healey put Vladimir Putin and his military on notice following reports of aggressive activity by the Russian surveillance ship Yantar towards an RAF plane sent to track it off the north of Scotland. Healey said the Yantar crew had fired laser