21st century tactics ?
If I were the pIRA, gearing up for a return of a NI border and fun of (re) fighting the battles of the last century, this is exactly the tack I'd take.
I'd also use some modern tech to tell me the 11 pinch points in the UK transport network where a simultaneous bomb warning would gridlock UK plc, if not most of Europe for a good few hours. The fact that the UK police have done half the job for me with their anti-civil disorder measures (I can't be the only one to have noticed them ?) is just an added bonus.
Biting the hand that feeds IT
