Ambassador Peter Mandelson, the U.K.’s top diplomat in Washington, had a chorus of naysayers and detractors on both sides of ...

Also this week: The secrets of the president’s success, and a reliable diplomatic asset: my loyal Ambassa-Dog.

The following is the transcript of an interview with Peter Mandelson, United Kingdom's Ambassador to the United States, that aired on "Face the Nation with Margaret Brennan" on May 11, 2025.

British Ambassador to the U.S. Peter Mandelson is appealing to Congress to think again about the proposed new retaliatory tax ...

Conservative peer Lord Daniel Moylan has launched a scathing attack on Lord Peter Mandelson, dismissing the British ambassador to Washington as a "rather ridiculous figure" following his ...

Critics call him the "Prince of Darkness", his autobiography is "The Third Man", but now Peter Mandelson is very much in the spotlight as the new UK ambassador to the US. The architect of New ...

Peter Mandelson has been confronted by a Sky News reporter over his links to Jeffrey Epstein. The Labour peer, who is the UK’s ambassador to the United States, was quizzed by James Matthews after ...

Lord Peter Mandelson, UK ambassador to the US, talks to FT editor Roula Khalaf about striking the first trade deal with ...