US Indictment Reveals New Links in RAF Fairford Case

A major terrorism investigation in the United States has shed new light on the suspected network behind a series of arson attacks and the controversial incident near RAF Fairford in Britain, raising fresh concerns about alleged Iranian-linked operations on British soil. An updated indictment released by the US Department of Justice has identified individuals accused of continuing to organise attacks in the UK even after a suspected central figure was arrested and transferred to American custody.

The case centres on Mohammad Baqer Saad Dawood al-Saadi, an Iraqi national accused by US investigators of directing terrorist and arson operations targeting American and Jewish interests in Britain and elsewhere in Europe. Prosecutors allege that he helped lead a group known as Harakat Ashab al-Yamin al-Islamia, commonly referred to as Hayi, and was also a commander in Kata’ib Hezbollah, an Iraqi armed group backed by Iran’s Islamic Revolutionary Guard Corps.

Al-Saadi was arrested in Turkey in May and extradited to the United States within weeks. Investigators had hoped that taking him into custody would disrupt the alleged campaign. However, the updated indictment suggests that other individuals remained active and continued to communicate with him while he was awaiting trial in a New York jail.

According to the 26-page indictment, al-Saadi used telephone conversations with family members to transmit coded messages to two associates believed to be in Iran. Prosecutors allege that these communications were intended to maintain contact with people involved in planning or directing operations outside the United States.

One conversation, reportedly held around 24 September, became particularly significant to investigators. During the call, al-Saadi asked about an associate named Ali. Family members told him that Ali had been transferred to what they described as the International Section. Prosecutors allege that al-Saadi subsequently instructed them to provide Ali with money, adding: “Give him money so we can do it.”

The precise meaning of the statement was not immediately clear from the conversation. However, US investigators believe the exchange was connected to preparations for the incident near RAF Fairford in Gloucestershire. The indictment identifies the individual referred to as Ali as Mohammed Ali al-Hassani, a 35-year-old Iraqi national who had previously lived in Britain and was allegedly using contacts and associates to organise terrorist activity in the country.

The allegations provide a new dimension to the investigation into the September incident near the Royal Air Force base. RAF Fairford is an important military facility in Gloucestershire and has played a role in operations involving the United States and Britain. The incident occurred in a nearby Cotswold village and prompted concerns about possible foreign-directed sabotage.

British political leaders had already expressed suspicions that Iran-linked actors were responsible. In mid-October, Prime Minister Andy Burnham told MPs that the Islamic Revolutionary Guard Corps, or IRGC, was almost certainly behind the incident. Home Secretary Shabana Mahmood also said the government’s assessment was that the activity was highly likely to have been coordinated by a known individual based in Iran and almost certainly directed by the IRGC.

The updated American indictment now names al-Hassani as a suspected organiser, although the allegations will require examination through the relevant legal processes. The British courts will ultimately determine the facts surrounding the RAF Fairford case and the responsibility of anyone charged in connection with it.

Two British men from London were charged by UK police approximately two weeks after the incident. They are accused of assisting Iranian intelligence in breach of the National Security Act 2023. The defendants have not yet entered pleas and remain entitled to the presumption of innocence unless and until their guilt is established in court.

A hearing at Westminster Magistrates’ Court last month provided further information about the alleged operation. Prosecutors told the court that the men travelling in vans had been directed towards Fairford by a handler known as Ali. The US indictment’s identification of that individual as Mohammed Ali al-Hassani has therefore attracted particular attention.

The document also connects al-Hassani and another alleged associate, Mohsen Mohajeri, to an earlier series of attacks linked to Hayi. Prosecutors allege that the two men worked with al-Saadi during a campaign in March and April targeting Jewish community locations in London.

A video obtained by US investigators reportedly shows Mohajeri and al-Hassani discussing London while examining a map of the capital on a laptop. During the conversation on 6 April, Mohajeri allegedly told al-Hassani that they needed to concentrate on the city. Prosecutors say several attacks subsequently took place in the capital.

One of the most serious allegations concerns an incident at premises associated with the educational charity Jewish Futures in Hendon, north London, on 17 April. According to the indictment, all three men were involved in directing an individual who allegedly carried out the attack. A man reportedly placed a plastic bag containing bottles of liquid outside the building before fleeing.

US prosecutors say video evidence recovered during the investigation shows a FaceTime call connecting the alleged organisers with the person at the location. The image from the call was reportedly displayed against the Hayi logo on a large screen. During the conversation, al-Hassani allegedly instructed the individual to use a lighter and throw one of the containers.

The alleged attack was relatively basic in its execution, but investigators believe it formed part of a wider campaign intended to intimidate Jewish communities. A series of arson incidents in London during March and April reportedly targeted synagogues and other sites connected to Jewish life. Such attacks can have consequences far beyond the physical damage to buildings, creating anxiety among residents and raising concerns about the safety of religious and community institutions.

Roger Macmillan, a former head of security at Iran International, an independent London-based television channel whose staff have faced threats and harassment from Tehran, has argued that the purpose of terrorism is not necessarily limited to causing large numbers of casualties. He said the objective can also be to spread fear and undermine a community’s sense of security.

That assessment reflects a wider concern among security experts that relatively small-scale attacks can serve broader political or psychological objectives. Arson, threats and targeted intimidation may be intended to create uncertainty, force communities to change their behaviour and demonstrate that individuals or organisations can be reached even in countries far from the alleged sponsors.

The investigation also raises questions about the continued activities of suspected organisers after al-Saadi’s arrest. While he was being held in New York, prosecutors allege that his associates remained capable of communicating and organising operations. Al-Hassani is accused of returning to the centre of the investigation in August, when he allegedly began organising preparations for the plot connected to RAF Fairford.

The US indictment does not establish guilt, and the allegations must be tested in court. Nevertheless, it suggests that investigators believe the network was not dependent on a single individual and that several alleged participants maintained the capacity to coordinate activities across international borders.

The case has broader implications for Britain’s national security. Although the UK’s direct involvement in US-led military action against Iran was reportedly limited to allowing American forces to use British airbases, the country has increasingly become part of the wider political and security tensions surrounding the conflict.

Military facilities, Jewish community organisations and other potential targets may face risks from individuals operating through networks that cross national boundaries. British authorities must therefore consider not only the physical protection of sensitive sites but also the identification of suspected organisers, financial links, communications and individuals who may be recruited to carry out attacks.

The latest disclosures are likely to increase pressure on security agencies to investigate possible foreign-directed activity and strengthen cooperation with international partners. At the same time, officials will need to distinguish carefully between proven criminal conduct, intelligence assessments and allegations that remain before the courts.

The RAF Fairford investigation is still developing, and the British legal process will be central to establishing what happened and who was responsible. The American indictment has provided investigators and the public with a clearer picture of the alleged network, but important questions remain about its structure, its international connections and the extent of any direction from Iran.

For Britain, the case highlights the possibility that international conflicts can create domestic security consequences far beyond the battlefield. As investigations continue on both sides of the Atlantic, authorities face the challenge of preventing further attacks while ensuring that allegations are examined through evidence and due legal process.