Dual UK-Iranian citizen arrested in air base probe
Retired Vice Adm. Robert Harward examines the arrests linked to an alleged terrorism plot at a U.K. air base, the investigation’s latest developments, the wider security risks facing U.S. and allied military installations, and the conflict involving Iran on ‘America Reports.’
Two Latvian nationals who legally reside in the United Kingdom were arrested Thursday under Section 4 of Britain’s National Security Act of 2023 after allegedly crossing a perimeter fence at RAF Molesworth, a sensitive military installation that supports key U.S. and NATO intelligence operations, Reuters reported.
The arrests prompted a major counterterrorism investigation into the breach at the strategically important base, which functions as a central intelligence hub for U.S. military commanders operating across Europe and Africa.
RAF Molesworth is also the site of a $556.5 million expansion focused on the Joint Intelligence Analysis Complex, or JIAC. The project is intended to bring together 20 intelligence facilities and house more than 1,000 personnel, according to reports.
The suspects, ages 32 and 36, were found inside the base at about 2 a.m. Thursday following a broad security search.
Ministry of Defense Police officers on routine patrol first became concerned around 10 p.m. Wednesday, when they discovered an abandoned vehicle near the installation’s perimeter.

A police vehicle leaves RAF Molesworth after two Latvian nationals were arrested on suspicion of entering a prohibited place for a purpose prejudicial to the U.K., police said in a statement. (Reuters/Chris Radburn)
Bomb disposal experts examined and cleared the vehicle. Armed officers later identified a breach in the fence and found the two men inside the base.
Both men were initially detained on suspicion of trespassing and causing criminal damage. They were later arrested under the National Security Act on suspicion of entering a prohibited place for a purpose prejudicial to the United Kingdom. The suspects remain in custody while counterterrorism detectives carry out search warrants at two homes in nearby Peterborough.
RAF Molesworth is operated by the U.S. Air Force’s 423rd Air Base Group and serves as a nonflying installation focused on joint intelligence and command activities.
The facility hosts intelligence organizations supporting U.S. European Command, U.S. Africa Command and the NATO Intelligence Fusion Centre.
The site was used during World War II by the U.S. 15th Bombardment Squadron. The airfield was officially deactivated in 1973 and later converted into its current intelligence-focused role.
Ground was broken for the JIAC on April 12, 2024, with construction beginning that spring. The complex is scheduled to be completed in summer 2028.
RAF Molesworth is a nonflying installation dedicated to joint intelligence and command operations. (Reuters/Chris Radburn)
A 2024 Defense Department release said the development is part of the department’s broader European Infrastructure Consolidation initiative.
“It will combine 20 facilities and over 1,000 DIA personnel into one location. Among others, it will host members of the NATO Intelligence Fusion Centre, Battlefield Information Collection and Exploitation System, U.S. Africa Command, U.S. European Command and U.S. Air Force elements in a cross-agency, multi-mission collaboration.”
Suzanne White, then deputy director of the Defense Intelligence Agency, said the complex would support “the U.S. and allies’ shared mission of ‘outpacing our strategic competitors and addressing threats together wherever they may arise.’”
The Defense Department adopted a two-phase procurement approach for the project, giving participating agencies an opportunity to offer input while helping simplify scheduling and construction requirements.
After the alleged intrusion, U.S. European Command commended British authorities for their rapid response.

Two Latvian nationals legally living in the United Kingdom were arrested under Section 4 of Britain’s National Security Act of 2023 Thursday after allegedly breaching a perimeter fence at RAF Molesworth, a sensitive British military base housing critical U.S. and NATO intelligence operations. (Reuters/Chris Radburn)
“While we assess the global security posture, U.S. forces remain at the highest state of readiness,” the command said in a statement.
“We would also express our gratitude to the UK for the close partnership with U.S. forces on matters of security.”
British counterterrorism officials cautioned against drawing premature conclusions about possible espionage or terrorist motives.
“We’re very aware of the recent heightened interest and concern around military sites,” Counterterrorism Policing London commander Helen Flanagan said.
Flanagan added that investigators have not established a connection between the Molesworth breach and recent security concerns at RAF Fairford, another British base used by U.S. strategic bombers.
“We are keeping an open mind at this stage and inquiries are very much ongoing,” she said.
News Media has reached out to the Pentagon and the CIA for comment.
