Following a series of arson attacks against Jewish sites in London, British authorities are probing a covert online group suspected to have connections to Iran.
Investigation into Harakat Ashab al-Yamin al-Islamia
The group, known as Harakat Ashab al-Yamin al-Islamia (HAYI), has taken responsibility for at least eight arson incidents targeting Jewish locations in London, as well as several others across Europe in recent weeks.
Ongoing Threat Assessment
Vicki Evans, the U.K.’s senior national counterterrorism coordinator, stated, “As the conflict in the Middle East evolves, counterterrorism units remain vigilant regarding potential Iranian hostile activities in the U.K..” She emphasized ongoing investigations into the group’s possible Iranian affiliations.
Latest Incident Details
The most recent attack occurred at the Kenton United Synagogue in Harrow, which incurred smoke damage but no injuries. This marks the third similar incident within a week, including an arson on Finchley Reform Synagogue and an attack on a business described as an “antisemitic hate crime.”
Complex Challenges Ahead
Deputy Commissioner Matt Jukes of the Metropolitan Police remarked on the evident campaign targeting Londoners, particularly British Jews. He noted that the current threat landscape is unusually complex, involving hate crimes, protests, radicalization, and potential foreign interference.
Nature of HAYI
Emerging on social media in March, HAYI has linked itself to several high-profile attacks, including a bomb threat to a synagogue in Belgium. The International Center for Counter-Terrorism raised concerns about whether HAYI is a genuine terrorist organization or a front for Iranian operations.
Recent Arrests and Concerns
British authorities have arrested several individuals connected to the arson cases, including two teenagers. Investigators are exploring whether these suspects have ties to HAYI or Iranian state actors and considering the potential use of “criminal proxies” to account for these crimes.

