On Friday, the price of diesel fuel in the United States reached a record average of $5.85 for one gallon. This is the highest price it has ever been. The increase is mainly because a six-month war between the United States and Iran is making it difficult for fuel to move around the world.

The ongoing conflict with Iran has caused major problems for fuel supplies. The United States started new economic actions and military attacks against Iran, hoping to put pressure on the country. Because of these actions and fighting, it is harder and more expensive to get oil and other fuels to market.

As a result, many companies in the US now pay more to transport goods. This makes everyday items like food, clothes, and furniture more expensive for shoppers. People are likely to see higher prices in supermarkets and shops very soon.