LONDON — UK Prime Minister Keir Starmer is confronting mounting pressure to step down following Thursday’s disclosure that Peter Mandelson was originally rejected for security approval before being named ambassador to the United States, a position he ultimately lost due to his ties with convicted sex offender Jeffrey Epstein.
After The Guardian broke the story, government officials acknowledged that Starmer remained unaware the Foreign Office had bypassed standard security protocols for Mandelson’s Washington ambassadorship “until earlier this week.”
The prime minister had previously maintained that proper procedures were adhered to during the selection process and claimed Mandelson, dismissed in September 2025, had been dishonest regarding his Epstein connections.
Upon learning of the situation, a government representative stated Starmer “immediately instructed officials to establish the facts about why the developed vetting was granted, in order to enact plans to update the House of Commons.”
Political opponents are demanding Starmer’s resignation if parliamentary deception occurred.
Conservative Party leader Kemi Badenoch declared Starmer is “definitely in resigning territory,” while Liberal Democrat chief Ed Davey stated Starmer “must go” if he deceived Parliament and the British people.
Starmer’s leadership encountered its most severe challenge in February when the US Justice Department released extensive Epstein-related documentation revealing the depth of Mandelson’s association with the financier.
Questions surrounding Starmer’s decision-making intensified after correspondence within the Epstein Files indicated Mandelson may have shared confidential government intelligence with the disgraced businessman in 2009 during his Labour government tenure.
The prime minister has issued multiple public apologies to citizens and Epstein’s trafficking victims for trusting what he called “Mandelson’s lies.” During these statements, he consistently maintained that appropriate screening procedures for the prestigious US ambassador role were properly executed.
Law enforcement subsequently initiated a criminal investigation, conducting searches of Mandelson’s London and western England residences. Authorities arrested Mandelson on February 23 for suspected misconduct in public office, releasing him on bail after over nine hours of interrogation.
Mandelson maintains his innocence and faces no formal charges at this time.
Prior to Mandelson’s arrest, Andrew Mountbatten-Windsor, previously Prince Andrew, was detained on identical charges. King Charles III’s brother also maintained close connections with Epstein.
Despite awareness of the Epstein relationship, Starmer selected Mandelson for the ambassadorial position in late 2024. Officials valued Mandelson’s trade knowledge as crucial for convincing the Trump administration to avoid imposing substantial tariffs on British exports, a strategy that appeared successful when both nations reached a trade agreement months later.
Starmer terminated Mandelson’s appointment in September following earlier Epstein connection revelations.
Recently released British documentation, including vetting materials, confirmed Starmer proceeded with Mandelson’s selection despite advisories about potential “reputational risk.” Officials have committed to releasing additional documents concerning Mandelson’s appointment following parliamentary pressure.
