Global markets responded positively over the weekend as diplomatic talks between the United States and Iran showed signs of progress, reducing fears of a military confrontation that could disrupt one of the world's most critical oil shipping lanes. Crude oil prices fell on expectations that a potential deal could eventually ease sanctions and increase Iranian oil supply, while major stock indexes in Europe and the United States moved higher.

The Strait of Hormuz, through which roughly 20 percent of the world's oil passes, had been a focal point of concern as tensions between Washington and Tehran escalated earlier this year. With peace talks continuing, traders began pricing out some of the geopolitical risk premium that had been built into crude futures in recent weeks.

European stocks gained ground in early trading on May 25, with energy shares among the more volatile movers as investors reassessed the likelihood of supply disruptions. In commodity markets, gold rose modestly as the U.S. dollar softened, a pattern consistent with periods when risk sentiment improves but uncertainty about the ultimate outcome of negotiations persists.

At the retail level, the prospect of lower oil prices has drawn attention from American consumers already sensitive to fuel costs. Analysts caution, however, that any meaningful decline at the pump would depend on the pace and scope of a final agreement, as well as how quickly sanctions relief could translate into additional Iranian barrels reaching the market.

Negotiations remain ongoing, and officials on both sides have stopped short of declaring a breakthrough. Market participants are closely watching for signals from the next round of talks, with the understanding that a collapse in diplomacy could rapidly reverse the recent easing in energy prices.