Newsroom
The UK’s official terrorism threat level has been raised to severe following a violent antisemitic incident in Golders Green, alongside mounting concerns about extremist activity.
On 30 April 2026, the Joint Terrorism Analysis Centre (JTAC) increased the national level from substantial to severe. This classification means an attack is now considered highly likely within the next six months. Officials clarified that the decision was not based solely on the North London stabbing, but on a pattern of escalating risks linked to Islamist and far-right extremism involving individuals and small groups operating domestically.
Security assessments also take into account hostile activity tied to foreign states, which authorities say is contributing to acts of violence, including incidents targeting Jewish communities. The evaluation process used by JTAC is independent and relies on current intelligence and detailed analysis of factors shaping the threat environment.
Home Secretary Shabana Mahmood addressed the situation, calling the Golders Green incident “Yesterday’s abhorrent, antisemitic attack was a vile act of terrorism.” She added, “My thoughts today remain with the victims, and with the whole Jewish community at a time of deep disquiet and fear.”
She also praised first responders, stating, “Their actions saved lives and they are, and forever will be, heroes.”
Acknowledging public anxiety, she said, “Today, the national threat level has increased to ‘severe’, which means a terrorist attack is considered highly likely.” She continued, “I know this will be a source of concern to many, particularly amongst our Jewish community, who have suffered so much.”
In response, the government announced an additional £25 million in funding aimed at strengthening protection for Jewish communities. This brings the total allocation for the year to £58 million, described as the largest such investment to date. The funding will support increased police patrols and enhanced security at synagogues, schools, and community centres.
Part of the investment will expand Project Servator, which deploys specially trained officers, including plain-clothes personnel, to detect suspicious behaviour and prevent serious crimes before they occur.
Further measures are expected through fast-tracked legislation targeting individuals and groups acting on behalf of foreign states. These proposals would grant the Home Secretary powers similar to proscription orders, allowing restrictions on organisations deemed a threat to national security. Law enforcement and intelligence agencies would gain stronger tools under existing national security laws to intervene against such activities.
The UK last operated at SEVERE threat level in November 2021, following the Liverpool Women’s Hospital bombing and the killing of Sir David Amess. The level was reduced to SUBSTANTIAL in February 2022.
Closing her statement, Mahmood urged vigilance: “As the threat level rises, I urge everyone to be vigilant as they go about their daily lives, and report any concerns they have to the police.” She added reassurance, saying that security services and police are working continuously to protect the public.
With information from Gov.uk.
