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Evening Standard
Evening Standard
World
Rachel McGrath

What is the UK's terrorism threat level and is it likely to change?

The threat level can change at any time - (PA Archive)

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 2006, a year after the London 7/7 bombings which killed 52 people.

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