Energy markets are exhaling. Oil prices have been easing as hopes build around a tentative deal between the United States and Iran, with traders betting that the threat to shipping through the Strait of Hormuz is receding. The strait is the pressure point. A narrow channel between Iran and the Arabian Peninsula, it carries a large share of the world's seaborne crude. When conflict raised the risk of disruption there, prices jumped, because even the possibility of blocked or delayed tankers forces buyers to pay a premium for security of supply. The prospect of a durable ceasefire works in the opposite direction, pulling that risk premium back out of the price. The relief is being felt well beyond trading desks. Lower crude prices feed through to cheaper fuel and transport costs, which matters for economies trying to keep a lid on inflation. European leaders gathered at the G7 in Évian have a direct interest, with energy ministers watching summer demand and worrying about strained jet-fuel supply during peak travel season. Cheaper oil eases that squeeze. Markets, though, have a long memory when it comes to Middle East ceasefires. Previous agreements have unravelled, and analysts caution that prices could swing sharply again if the framework falters or if fresh flashpoints emerge. The current move reflects optimism rather than certainty. For the wider economy, the stakes are straightforward. Oil sits near the base of the cost pyramid, shaping the price of goods, freight and food. A sustained fall would give central banks more room and consumers some breathing space; a reversal would do the opposite, quickly. For now the direction of travel is down, and that alone is being treated as good news at a jittery moment. The question hanging over every screen is the same one hanging over Évian: will the deal actually hold? This story touches on conflict in the region; it focuses here on the market impact rather than events on the ground. Source: [Euronews](https://www.euronews.com/my-europe/2026/06/15/g7-summit-leaders-set-to-arrive-in-evian-after-us-iran-ceasefire-deal)