EDITION OF TUE 13 OCT 2026
79 · WORLD

MI5 chief warns Iran is shifting toward military targets in Britain

publishers 13articles 14first reported 13 Oct, 12:45 UTCdeveloping since 13 Oct · 8 editions

Britain’s domestic intelligence chief warned Tuesday that Iran has intensified efforts against military sites in the United Kingdom, describing the change as a “major shift” in Tehran’s activity.

MI5 Director-General Ken McCallum said Iran-linked operations had led to more than 50 arrests in the past year. He cited recent incidents involving RAF Fairford in Gloucestershire and RAF Molesworth in Cambridgeshire, both used by the United States, while declining to discuss the continuing Fairford investigation in detail.

Prime Minister Andy Burnham said Iran’s Islamic Revolutionary Guard Corps was “almost certainly” behind the suspected Fairford plot. British police began investigating after three suspicious vans were seen near the base on September 27. Petrol was found in vehicles linked to suspects, but no explosives were discovered, according to Al Jazeera. Seven people were arrested during the investigation and later released on bail; none has been charged. Two Latvian men arrested on suspicion of trespassing at RAF Molesworth were also released on bail.

Iran has denied involvement. McCallum said the Fairford episode was not unique, pointing to other cases in Britain and abroad, but added that Iran-linked operatives seen in the UK had not demonstrated the capability to conduct highly sophisticated attacks such as strikes using explosive drones.

McCallum also said threats from foreign states, including Iran, Russia and China, had quadrupled, leaving MI5 handling more state-backed threats than during the Cold War.

HOW THIS STORY WAS MADE

Written from 8 articles, 2 with the publisher's own text; 8 independent newsrooms once syndicated copies count as one; this version written within the hour the record first saw the story; the editor kept it as written.

Publishers
13
Source articles
14
Given to the writer
8, 2 with the article's own text
Independent newsrooms
8
This version written
within the hour the record first saw the story
Second model (editor)
kept as written
Publication gate
passed
Human review
none

WHAT THE EDITOR DID

The second model checked the writer's draft against the same sources and published it as written.

Written by a language model from the sources above, then checked by a second model that may only cut, attribute or correct. How it works →

NAMED IN THE COVERAGE

OUTLETS CARRYING THE STORY, RUN BY RUN

0 9 19 14 Oct 15 Oct 16 Oct 17 Oct 18 Oct 19 Oct 20 Oct 13 Oct 18:25 UTC · MI5 chief warns Iran is shifting toward military targets in Britain

WHAT HELD, WHAT CAME LATER

From the first reports to the latest

  • Ken McCallum · 4 outlets
  • Andy Burnham · 3 outlets
  • Donald Trump · 2 outlets

Entered the story later

  • Nothing new took hold after the first third.

HOW THIS STORY DEVELOPED: EVERY HEADLINE, EVERY OUTLET →