Just when you thought he was in his political coffin – sealed with silver screws – Britain’s most notorious political survivor delivered an unexpected parting gift. Call it Mandelstein Walks Again: the sequel nobody wanted. Like the original monster, he wasn’t built to last. Unlike the original monster, nobody seems to know who built him, or why they keep restarting his heart.
The disturbing revelations – published by the Guardian – concern what happened just after he was appointed ambassador to Washington, but just before he failed his security vetting, after which Mandelstein was confirmed in the job and headed for Washington despite receiving $75,000 from Jeffrey Epstein, despite MI6 warnings about his links to Russian intelligence.
This is not a story about one man’s hubris. It is a story about the Deep State. And it leaves us with a question to which every possible answer is damning.
First, what kind of monster we are actually looking at? This is not merely a politician who accepted hospitality from the wrong man. According to emails released by the US Department of Justice in January 2026, in June 2009 – while serving as Gordon Brown’s Business Secretary and effectively deputy prime minister – Mandelstein forwarded a confidential government email to Jeffrey Epstein five minutes after receiving it. The email contained market-sensitive details about the government’s plans during the 2008 financial crisis. Further emails show he tipped Epstein off about a €500 billion EU bailout before it was public, shared internal government strategy on banking regulation, and – most extraordinarily of all – gave Epstein advance notice of Gordon Brown’s resignation on the morning of 10 May 2010, roughly nine hours before it was announced. It seems almost pitiful that, Epstein made payments to Mandelstein’s partner totalling $75,000, paid directly into his bank account. A British Cabinet minister. A convicted American paedophile financier. Market-moving secrets, wired in real time. The Metropolitan Police launched a criminal investigation in February 2026. That is a Frankenstein assembled from ambition, kompromat and cash, but animated by a hidden hand.
Mandelstein was appointed US ambassador in December 2024. In late January 2025, UK Security Vetting (UKSV) conducted his developed vetting – the highest level of clearance, required for access to Top Secret material. The conclusion: Mandelstein did not meet the required standard. He failed.
Why did the vetting take place after the announcement? Presumably because the decision was made irrespective of the vetting. Within 48 hours, the Foreign Office overruled the recommendation using a rarely deployed authority. Mandelstein was granted clearance anyway. He took up his post on 10 February 2025.
For seven months, Britain’s most senior diplomat in Washington served in his role despite having failed the most basic security checks. Sir Keir Starmer has now said he only learned of the failed vetting earlier this week. He calls it “staggering” and “unforgivable”.
But here is where the story takes its most extraordinary turn – and where the Deep State reveals its true face.
The connection between Mandelstein and Jeffrey Epstein was first reported in mainstream media in 2011.
That is not a typo. 2011.
Reuters and other outlets reported that year that Mandelstein had stayed at Epstein’s Manhattan townhouse. The story was public. It was verifiable. It sat in newspaper archives for fourteen years before Mandelstein’s appointment as ambassador.
In the years that followed, more details trickled out. The $75,000 in payments from Epstein to Mandelstein’s husband. The “best pal” birthday message. The emails showing contact as late as 2016 – years after Epstein’s conviction for soliciting a minor.
And then there was Oleg Deripaska – Putin’s favourite industrialist, a man whose aluminium empire and Kremlin adjacency were well documented long before anyone in Whitehall pretended not to notice. Mandelstein famously met Starmer aboard Deripaska’s yacht. This was not a secret rendezvous glimpsed by a long-lens camera. It was reported, discussed, and filed away. Did Sir Keir not remember the deck beneath his feet?
None of this was classified. None of it required a Freedom of Information request. It was all, as the lawyers say, reasonably discoverable.
And yet Sir Keir Starmer now claims he knew nothing about it. He says the vetting department never told him. He says the Cabinet never told him. He says he only learned the full extent of the Epstein connection when the Wall Street Journal published its exposé in July 2025 – four months after Mandelstein had already taken up his post in Washington.
Which brings us to the central question. And the answer – whichever way it falls – is devastating.
Possibility One: Starmer is telling the truth.
He really did not know. The Prime Minister of the United Kingdom appointed his ambassador to the United States without being told that the candidate had failed his security vetting, without being told about a fourteen-year public paper trail linking that candidate to a convicted paedophile, and without being told about MI6’s warnings regarding Russian intelligence contacts.
If this is true, then the Prime Minister does not run the country. The Deep State does. Somewhere in the bowels of the Foreign Office, or the Cabinet Office, or perhaps Number 10 itself, an unnamed official – or a network of officials – made the decision to suppress the vetting failure, to keep the Epstein links out of ministerial briefings, and to push Mandelstein through regardless.
Mandelstein didn’t walk into Washington on his own two feet. Someone stitched the body together. Someone threw the switch. And someone made sure the villagers never got to light their torches.
If Starmer is telling the truth, he is not a liar. He is a puppet. And the strings are pulled by people whose names we will never know.
Possibility Two: Starmer is lying.
He knew. Of course he knew. How could he not?
Are we seriously expected to believe that not a single person mentioned any of this to the Prime Minister before he announced Mandelstein’s appointment on live television? That would require a conspiracy of silence involving dozens of people – all of them looking at a man with ties to a convicted paedophile, with suspicious financial transactions, with alleged Russian intelligence links, who had literally holidayed on the yacht of a Putin oligarch alongside the man now asking us to be surprised – and collectively deciding: “The Prime Minister doesn’t need to know this.”
If this is true, Starmer is not a puppet. He is a co-conspirator. And he has spent this week lying to the British public and to Parliament.
In Mary Shelley’s novel, the monster does not destroy himself. He outlasts his creator. He walks out into the Arctic darkness – still moving, still dangerous, still nobody’s responsibility. The villagers go home. The torches go out. And somewhere in the frozen wastes, the creature carries on.
Mandelstein has been fired. The Foreign Office permanent secretary has resigned. Sir Keir has expressed his outrage for the cameras.
But whoever built the monster is still in the building. And the laboratory is still open.