Sir Keir Starmer vows to crackdown on ‘profiteering’ from fuel crisis BBCMore support as heating oil costs ‘double’ amid Iran conflict BBCPolitics latest: Starmer to face questions after files show Mandelson was a known ‘reputational risk’ Sky NewsHeating oil prices are being driven by greed, not war | Letter The GuardianCMA examines concerns about heating oil GOV.UK