UK borrowing costs jump as uncertainty over PM’s future continues BBCUK long-term borrowing costs dip from 28-year high after Starmer allies back PM – business live The GuardianLong-term UK bond yields rise to 1998 high, sterling slumps as Starmer’s future in doubt ReutersWith Keir Starmer premiership on the brink, British government debt, currency and stocks fall MarketWatchUK bond yields jump and pound falls amid ‘political uncertainty’ over Starmer’s future – business live The Guardian