British Ambassador to the United States Peter Mandelson walks on the day British Prime Minister Keir Starmer holds an emergency Cobra meeting to discuss Israel-Iran conflict, in London, Britain, June 18, 2025. REUTERS/Jaimi Joy/File Photo
British Ambassador to the United States Peter Mandelson walks on the day British Prime Minister Keir Starmer holds an emergency Cobra meeting to discuss Israel-Iran conflict, in London, Britain, June 18, 2025. REUTERS/Jaimi Joy/File Photo