Iran‑backed Network Accused of Coordinated Terrorism
The United States Department of Justice has unsealed an eight‑count indictment charging three individuals linked to Tehran with orchestrating a series of terrorist plots across Europe and the United States. The trio—Mohsen Mohajeri, an Iranian national; Mohammad Ali al‑Hassani, an Iraqi national; and Mohammad Baqer Saad Dawood al‑Saadi, a dual Iranian‑Iraqi citizen—are alleged to have acted under the banner of a newly‑named group, Harakat Ashab al‑Yamin al‑Islamiya (HAYI). According to the DOJ, the network claimed responsibility for 18 attacks in the spring of 2026, seven of which occurred in the United Kingdom, including a near‑fatal stabbing of two Jewish men in Golders Green.
Key Allegations and the RAF Fairford Incident
The most recent plot centred on the UK’s Royal Air Force base at Fairford, a long‑standing hub for US bombers. Prosecutors say al‑Hassani directed and financed UK‑based associates to prepare for an assault on the facility. In August, he allegedly paid an individual to conduct surveillance of the base’s perimeter. By September, the network had procured three vans disguised as fuel‑delivery and swimming‑pool supply vehicles, loaded with barrels of petrol, potassium chloride and metallic shrapnel. On 26 September, the vans were dispatched toward the base, but two were stopped by a security roadblock. Early the next morning, a local farmer spotted the vehicles and alerted police, prompting a major incident declaration. No explosives were found, but a quantity of petrol was seized, and the vans were impounded.

The RAF Fairford episode prompted the immediate withdrawal of all US bombers from the site. President Donald Trump cited “some threats” to the base as the reason for the move. The base has been a staging point for B‑1 and B‑52 sorties to the Middle East, a fact Tehran has repeatedly flagged, declaring that “any base used for aggression against Iranian territory constitutes a legitimate target for our forces.”
Arrests, Court Proceedings and International Response
British authorities have detained seven individuals in connection with the alleged plot, including two British nationals who appeared in court last month. The DOJ’s indictment also names the three primary suspects, two of whom are said to have continued communicating from prison and Iran while coordinating activities. The Iranian embassy in London has rejected the accusations, calling them “unfounded and malicious speculations.” Tehran has consistently denied any involvement in the RAF Fairford incident or the broader series of attacks.
The Broader Campaign and Legal Action
The indictment outlines a sustained campaign supported by Iran’s Islamic Revolutionary Guard Corps (IRGC) and the Iran‑backed Iraqi militia Kataib Hezbollah. The DOJ alleges that the conspirators attempted nearly grateful to assist in future violence while one of the accused allegedly sent coded messages from detention. The charges include arson, explosives offences, and the stabbing in Golders Green. The case is being led by the FBI, whose director, Kash Patel, described the indictment as evidence of “the determination of Iran to commit terrorist attacks in Europe and the US.”

Why it Matters
The unfolding case highlights the extent to which state‑backed networks are willing to project violence beyond traditional conflict zones, targeting critical military infrastructure in allied nations. The alleged involvement of Iranian operatives in plotting attacks on a UK airbase used by US forces underscores the intertwined security challenges faced by Western democracies. Moreover, the plot’s scope—spanning Europe, the United States, and the Middle East—reveals a sophisticated logistical chain that blends local operatives with transnational funding and direction. Understanding these dynamics is essential for policymakers and security agencies as they seek to harden vulnerable sites, disrupt financial channels, and coordinate intelligence sharing to protect civilian populations and maintain geopolitical stability.
