Current threat level

The current threat level from international terrorism for the UK is assessed as SEVERE.

Members of the public should always remain alert to the danger of terrorism and report any suspicious activity to the police on 999 or the anti-terrorist hotline: 0800 789 321.

The threat-levels

There are five levels of threat:

  • Critical – an attack is expected imminently.
  • Severe – an attack is highly likely.
  • Substantial – an attack is a strong possibility.
  • Moderate – an attack is possible but not likely.
  • Low – an attack is unlikely.

Source and form of the threat

The threat of international terrorism comes from a diverse range of sources, including Al Qaida and associated networks, and those who share Al Qaida’s ideology but do not have direct contact with them. A threat could manifest itself from a lone individual or group.

sources :MI5 ,Home office.