Scottish Labour Leader Anas Sarwar urges UK Prime Minister Keir Starmer to quit his post over his controversial appointment of Peter Mandelson as US ambassador https://www.bloomberg.com/news/articles/2026-02-09/scottish-labour-leader-calls-on-starmer-to-quit-over-mandelson?taid=6989f2eb1a905e000123ae53&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter