The Mandelson files: Three of the most devastating revelations

The Government has released the final tranche of the Mandelson files.

Spanning more than 1,500 pages and filled with often colourful details about Sir Keir Starmer’s Government, the documents relate to Lord Mandelson’s ill-fated appointment as ambassador to the US.

The Telegraph’s team of journalists has combed through the files to find all the key issues.

Read More: https://www.telegraph.co.uk/po....litics/2026/06/02/ma

► Sign up to the Telegraph's free new daily newsletter, From the Editor, bringing you the latest news, features and analysis from the Telegraph newsroom: www.telegraph.co.uk/customer/s....ecure/newsletter/fro

► Get the latest headlines: www.telegraph.co.uk?WT.mc_id=t....mgoff_youtube_telegr

► Stay ahead with a Telegraph digital subscription:
https://www.telegraph.co.uk/cu....stomer/subscription/

https://www.telegraph.co.uk/ and https://www.youtube.com/telegraph are websites of The Telegraph, the UK's best-selling quality daily newspaper providing news and analysis on UK and world events, business, sport, lifestyle and culture.