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Trump Team's Influence Derails Mandelson's Ambassador Appointment

3/20/2026

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Summary

Story summary

In March 2026, reports said U.S. President Donald Trump's transition team sought to influence U.K. Prime Minister Keir Starmer's choice of Peter Mandelson as ambassador, replacing Karen Pierce.
Trump's aides expressed concerns about Mandelson's remarks during a December 2024 meeting.
Internal documents showed Jonathan Powell, Starmer's National Security Adviser, had reservations, and Mandelson's appointment was rescinded in September 2025 over Epstein ties.
Starmer later admitted selecting Mandelson was a mistake.

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Story summary

In March 2026, reports said U.S. President Donald Trump's transition team sought to influence U.K. Prime Minister Keir Starmer's choice of Peter Mandelson as ambassador, replacing Karen Pierce.
Trump's aides expressed concerns about Mandelson's remarks during a December 2024 meeting.
Internal documents showed Jonathan Powell, Starmer's National Security Adviser, had reservations, and Mandelson's appointment was rescinded in September 2025 over Epstein ties.
Starmer later admitted selecting Mandelson was a mistake.