MI5's threat level assessment is largely based on the intelligence picture as well as terrorist capabilities, intentions and timescales The terrorism threat level in Northern Ireland has been ...

The UK faces a substantial terrorism threat level, indicating an attack is likely, according to Pool Re’s 2024 Annual Threat ...

It means an attack is likely, as opposed to highly likely, with the decision to change the threat level taken by MI5. NI Secretary Chris Heaton-Harris announced the decision and said it was a ...

Set by the Joint Terrorism Analysis Centre and the Security Service (MI5), the UK’s terrorism threat level indicates the likelihood of an attack in the UK. The system was first made public in ...

Security experts have warned that the recent terror attack in New Orleans serves as an urgent wake-up call for Britain about the possibility of further domestic attacks from Isis. The discovery of an ...

Ken McCallum, director general of MI5, said the agency must make "uncomfortable choices" with its finite resources to tackle increasingly sophisticated state-level threats. The shift comes as ...

The UK's terrorist threat level is currently classified as "substantial," meaning an attack is considered likely.

Police and MI5 fear Islamic State supporters could be ... including our US law enforcement colleagues. "The terrorist threat level in the UK remains at substantial, meaning an attack is likely.