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.

The Government is publishing a thousand pages of material covering the period when the New Labour architect was disastrously appointed US ambassador.

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

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…