London — 

A shadowy, pro-Iran group has claimed duty for a spate of recent attacks on Jewish communities and American pursuits in Europe.

The incidents, which the group posted about through social media accounts affiliated with pro-Iranian militias, embrace an arson assault on Jewish community-run ambulances in the United Kingdom, an explosive gadget detonated in entrance of a synagogue in Belgium and a foiled assault on a Bank of America workplace in France.

The catch is that the group could be a mirage.

Calling itself Harakat Ashab al-Yamin al-Islamia (HAYI), roughly translated from Arabic as “The Islamic Movement of the Companions of the Right(eous),” the group solely appeared on-line a month in the past – shortly after the United States and Israel launched their conflict on Iran.

“There are no known references, neither online nor offline, to HAYI prior to 9 March, when a post of the group was circulated in a Telegram channel,” in keeping with analysis by the International Centre for Counter-Terrorism (ICCT), a suppose tank based mostly in The Hague. Since then, the group’s claims and posts have been circulated in Telegram and X channels affiliated with pro-Iranian militias and pro-Iranian information retailers.

“In terms of digital footprint, there is clearly a close proximity with the online pro-Iranian ecosystem,” mentioned Thomas Renard, a counterterrorism knowledgeable and director of the ICCT. “It’s not just that these channels posted these video claims or reposted these video claims, but it’s also the fact that they did so on a timeline that indicates some kind of coordination.”

“There are a lot of indications that this group is not genuine,” Renard informed NCS. “For now, we are still in the realm of speculation. But there are strong signals that this could be assisted by a foreign country, and Iran would top the list of the potential contenders.”

The HAYI group claimed it was behind a March 13 explosion outside a synagogue in Rotterdam, Netherlands, that caused damage to the building.

Errors in Arabic spellings in the group’s emblem and in movies posted on their new Telegram account have additionally led ICCT analysts to consider it’s not a skilled, impartial terrorist group, however probably a facade for an operation coordinated by Iran.

Counterterrorism specialists say the attacks are related in nature to Russia’s so-called hybrid operations in Europe, in which Russian officers have recruited folks on-line to hold out sabotage attacks. Those attacks are sometimes carried out by non-Russian nationals for small quantities of cash and with out full information of who the operations serve.

“That is very much the model that Russia has perfected over the past few years. And it does appear – again upon validation – that Iran is following now a similar pattern,” Renard mentioned, noting that Iran has lengthy been fond of utilizing hybrid warfare approaches by way of its backing of different militant teams.

This may be one other instance of Iran pursuing believable deniability through the use of layers of intermediaries, he mentioned. More data is prone to come out as police and counterterrorism authorities comb by way of the gadgets of suspects who’ve been arrested.

“Over the past two years, the Iran-linked threat to Europe has grown significantly,” mentioned Martha Turnbull, a director on the European Centre of Excellence for Countering Hybrid Threats (Hybrid CoE), a company devoted to bolstering safety in European and NATO international locations. She cited examples of aggression and failed assassination makes an attempt in the Netherlands, Sweden and Spain.

“These attacks have shown the continued focus of the Iranian regime on dissidents, the Iranian diaspora, and, more recently, Jewish and Israeli targets,” mentioned Turnbull, an knowledgeable on counterterrorism. More broadly, she famous that hybrid risk actors, together with Russia, China and Iran “are making increased use of non-state actors or proxies.”

Whether the group is actual or not, European authorities are taking the risk severely, even because the United States and Iran have entered into a fragile ceasefire.

The coordinating physique for assessing terror threats in Belgium mentioned earlier this week that the extent of basic terror risk in the nation stays at “serious” degree, “with heightened vigilance for Israeli and Jewish, American and Iranian interests.”

“Iran has already demonstrated in the past its capacity to carry out – directly or via proxies – operations in Europe against Israeli, Jewish, American interests or against its opposition in exile,” Belgium’s Coordination Unit for Threat Analysis informed NCS.

Since March 9, HAYI has claimed duty for attacks in 4 international locations: the Netherlands, Belgium, France and the UK.

In the Netherlands, the group claimed it was behind an explosion outdoors a synagogue in Rotterdam that prompted injury to the constructing, in addition to an assault on a Jewish college in the capital Amsterdam, which broken the outer wall of the college.

In the wake of the Rotterdam explosion, Dutch Justice Minister David van Weel mentioned the suspects have been almost certainly recruited and authorities have been investigating the chance that Iran was concerned. French counterterrorism prosecutors additionally mentioned the plot to ignite an explosive gadget outdoors the Paris headquarters of Bank of America seems to be linked to HAYI, however a agency hyperlink has not but been established.

In the UK, HAYI claimed duty for the arson attack on four ambulances in north London that have been owned by a Jewish group charity.

Asked in regards to the risk of HAYI in connection to that antisemitic assault, a UK Home Office spokesperson informed NCS that it doesn’t touch upon particular intelligence issues, including, “this government takes the threat posed by the Iranian regime and those who do its bidding extremely seriously, and we have robust measures in place to counter any malign activity.”

The European Union’s central prison intelligence company, Europol, mentioned there may be “a rising risk of small-scale, opportunistic attacks.” Europol added that one of the focal factors of its monitoring is to detect early-stage plots, together with these by lone actors.

A man walks past the scene of the attack in London's Golders Green neighborhood, after volunteer ambulances run by a Jewish organization were set on fire on March 23.
Dutch police officers stand guard near a Jewish school in Amsterdam on March 16, 2026, following its reopening after an overnight explosion against an exterior wall.

Israel’s National Security Council has issued a heightened journey warning for its residents, citing a important rise in threats from Iran and its proxies in opposition to Israelis and Jewish websites all over the world.

Not all attacks match the identical sample, although.

On Tuesday, Turkish police stopped an armed attack close to the Israeli consulate in Istanbul in which one gunman was killed and two injured throughout a shoot-out with police. Justice Minister Akın Gürlek later linked the phobia incident to ISIS, noting that authorities carried out a nationwide operation to detain 198 ISIS-linked suspects following the assault.

Other attacks concentrating on Israeli embassies and consulates date again to the conflict in Gaza. Last yr, a NCS investigation discovered that there have been a number of tried attacks on the Israeli embassy in Stockholm carried out by gangs appearing on behalf of Iran, in keeping with Swedish Security Service sources. At the time, the Iranian embassy in Stockholm informed NCS that Tehran “firmly rejects any involvement in such actions.”

Since the conflict with Iran started, the US has skilled a number of terrorist attacks that specialists have mentioned seem to be the work of ideologically aligned lone wolf actors. Last month, the US Justice Department additionally seized several websites it says have been utilized by Iran as half of operations concentrating on regime dissidents and Israeli individuals, in addition to spreading terrorist propaganda.

More broadly talking, specialists warn that hybrid risk operations “have become the new normal” over the past yr, as states backing attacks pursue believable deniability and low-cost techniques.

“As the conflict in the Middle East continues, the Iranian threat is likely to increase as the regime seeks to silence its critics and conduct so-called ‘revenge’ attacks on Israeli and American targets,” Hybrid CoE’s Turnbull mentioned.

NCS’s Jack Guy, Tal Shalev and Tim Lister contributed to this report.



Sources

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