During a public visit later Tuesday, Starmer hit out at those suggesting Labour should have “a fight with itself”.
“I say to them, I will never walk away from the mandate I was given to change this country,” he added.
The fallout from Mandelson’s brief seven-month tenure in Washington has become the most serious crisis of Starmer’s rule, leading to questions about his judgment.
It has heightened anger among Labour MPs already disgruntled by the centre-left group trailing the hard-right Reform UK party in opinion polls as local elections loom.
Numerous policy U-turns have undermined Starmer’s credibility and he has also cycled through four communications chiefs and two chiefs of staff.
On Sunday, the architect of his political project, Morgan McSweeney, resigned for advising Starmer to make the contentious Mandelson appointment.
McSweeney’s departure deprives Starmer of the man who helped him drag Labour back to the centre after succeeding leftist leader Jeremy Corbyn in 2020.
Police probe
Then on Monday, he lost his second top aide in two days when communications chief Tim Allan quit just months into the role.
Sarwar, who is facing difficult elections in Scotland in May, became the most senior Labour figure to call for Starmer to step down, saying the “distraction needs to end”.
But in a coordinated show of support, senior Labour figures, including potential rivals for the leadership, Angela Rayner and Shabana Mahmood, threw their backing behind Starmer.
On Tuesday, Welsh Labour leader Eluned Morgan added her support for the Prime Minister, as did regional mayor Andy Burnham, who is believed to covet the premiership.
Starmer sacked Mandelson in September last year after documents published by the US Congress revealed the extent of the Labour veteran’s relationship with Epstein following the financier’s conviction for soliciting a minor in 2008.
Epstein killed himself in prison in 2019 while awaiting a new trial for sex-trafficking.
Documents released on January 30 by the US government appeared to show that Mandelson leaked confidential UK Government information to Epstein when he was a British minister, including during the 2008 financial crisis.
Police are investigating Mandelson, 72, for misconduct in public office and have raided two of his properties. He has not been arrested.
Starmer has apologised to Epstein’s victims and accused Mandelson of lying about the extent of his ties to the financier during the vetting process for his appointment to Washington.
The government is to release tens of thousands of emails, messages and documents on Mandelson’s appointment, which could increase pressure on the Prime Minister and other senior ministers.
No clear successor to Starmer has emerged and party rules make mounting a challenge difficult.
He faces a crucial byelection on February 26 before local elections in May, which could also influence how long he stays in office.
- Agence France-Presse
