Peter Mandelson’s appointment as Britain’s ambassador to the United States continues to cast a long shadow over Keir Starmer’s government, with a newly released tranche of official documents revealing sharp private criticism of both the prime minister and his Downing Street operation.

British Prime Minister Keir Starmer faces more embarrassment with the release of files about former U.K. ambassador to Washington Peter Mandelson.

British Prime Minister Keir Starmer faces more embarrassment with the release of files about former U.K. ambassador to Washington Peter Mandelson

The Government has finally published a thousand pages of incendiary material covering the New Labour architect's disastrous appointment.

Publication comes at a moment of peril for Keir Starmer’s embattled administration.

A tranche of documents in March showed official vetting of Mandelson had warned of ‘reputational risks’ over his Epstein ties.

U.K. releases extensive files on Peter Mandelson’s U.S. Ambassador appointment, reigniting controversy and threatening Prime Minister Starmer's leadership.

Mandelson wrote letter to UK foreign secretary in 2024 pushing for US ambassador role

Criticisms revealed in major release of files relating to Mandelson’s appointment as ambassador to US

Critics say the decision to give Mandelson the key diplomatic job shows poor judgment by Starmer, who is under pressure to resign.

LONDON (AP) — Peter Mandelson assured the British government it would “never regret” appointing him as U.K. ambassador to the United States, according to documents released on…

Keir Starmer berief Peter Mandelson zum Botschafter in Washington. Doch der hatte, wie neue Dokumente zeigen, statt Dankbarkeit vor allem Verachtung für seinen Regierungschef…

The vast trove of WhatsApps and emails reveal Peter Mandelson's influence across Government, where he advised ministers and lobbied for his own interests while savaging Keir…

The release revives a controversy that has dogged Starmer's government since reports emerged about Mandelson's past links to the late financier and convicted sex offender Jeffrey…

Tranche of 1,500 pages of emails and WhatsApps released on Monday

Keir Starmer fired Peter Mandelson when new details emerged about his friendship with Jeffrey Epstein. The fallout from the misjudged appointment has left the prime minister…

Lord Peter Mandelson was sacked as UK ambassador to the US in September 2025 after leaked emails showed the peer had sent supportive messages to Jeffrey Epstein even as he faced…

Keir Starmer will gather ministers in Downing Street amid the fallout from 1,500 pages of evidence about Mandelson's disastrous appointment as US ambassador.

A fresh batch of explosive documents linked to British Prime Minister Keir Starmer’s controversial appointment of Peter Mandelson as ambassador to the US have been released.

Peter Mandelson’s appointment as Britain’s ambassador to the United States continues to cast a long shadow over Keir Starmer’s government, with a newly released tranche of…

Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleThe Foreign secretary stated that Peter…