Sir Keir Starmer announced plans to nationalise British Steel and put the UK ‘at the heart of Europe’. Sir Keir Starmer’s days in Downing Street are “numbered”, John Swinney has claimed, as he branded the Prime Minister’s speech on Monday “underwhelming”. Sir Keir’s appearance in central London was billed by some as an attempt to save his premiership following poor election results in Scotland, Wales and local councils in England. He announced p…