How does MI5 prioritise terror probes?
(World News UK)

The revelation that there are now nearly 700 live terrorism investigations lays bare the scale of the threat confronted by Britain´s counter-terror agencies. There are around 3,000 active `subjects of interest`, plus a wider pool of more than 20,000 individuals who have previously featured in inquiries who are kept under review. So how do security services decide where to focus their resources? Since 2011, MI5 and the counter-terror police network have used a `triage` process for sorting incoming threat intelligence. The system is regularly reviewed for...