Mark Sedwill8 Mar 2025UK troops may need to protect peace in Ukraine for 'many years'Former national security adviser says the UK needs to be "willing" to deploy troops for potentially quite a long period.8 Mar 20257 Apr 2024Government needs to explain legal advice - SedwillFormer Cabinet Secretary Lord Mark Sedwill was speaking on Sunday with Laura Kuenssberg.7 Apr 20248 Nov 2023Top official urged Johnson to remove HancockLord Sedwill told the Covid inquiry there had been a loss of confidence in the former health secretary.8 Nov 202330 Dec 2022Knighthoods for MPs who caused Johnson headachesChris Bryant and Julian Lewis are among the political figures recognised in the New Year Honours list.30 Dec 202219 Jan 2021PM 'glad' to see Trump go - ex-Civil Service headPeople who say Boris Johnson does not want Joe Biden as president are "mistaken", says Lord Sedwill.19 Jan 202115 Jan 2021Ex-civil service boss: I'd grab Nato leader roleLord Sedwill is "flattered" to be a candidate, but admits a politician is more likely to get the job.15 Jan 2021