Petrol and diesel prices are reported to be rising sharply as the escalating conflict involving Iran affects oil markets, raising the prospect that filling a typical family car could again cost £100. The increases are particularly significant as many drivers prepare for summer holiday journeys, adding pressure to household budgets and travel costs.

The report says pump prices are approaching a new high linked to the Iran war after several days of increases. It does not provide precise average fuel prices or a timetable for when a £100 fill-up may be reached, but attributes the trend to the wider conflict and its effect on fuel supply concerns.