
The raising of the terrorism threat level in Northern Ireland comes just a year after it was lowered for the first time in 12 years.
The intervening 12 months saw an audacious attack on a senior detective at a sports centre in Co Tyrone.

The raising of the terrorism threat level in Northern Ireland comes just a year after it was lowered for the first time in 12 years.
The intervening 12 months saw an audacious attack on a senior detective at a sports centre in Co Tyrone.