Prime Minister Liz Truss, Leader of the Opposition Sir Keir Starmer, and the Westminster leaders of the SNP, Liberal Democrats, DUP, Plaid Cymru, and Alliance Party of Northern Ireland swear oaths of allegiance or make solemn affirmations to King Charles III. Report by Jonesia. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn