MI5 Chief Confirms Russia Tried to Interfere in Brexit Referendum
MI5 head Ken McCallum confirms Russian interference via social media and TV, though Downing Street maintains the vote remained legitimate.
The story so far
2 publishers have covered this in 3 articles since 12 Oct 2026. BBC Politics published first, on 12 October at 12:53 UTC; The Guardian followed 26h 23m later. The most recent article, from The Guardian US, appeared on 13 October at 15:21 UTC.
Outlets reporting it: The Guardian US (major outlet), BBC Politics.
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How it unfolded
Every source in the order it published.
Sources
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