Oil prices moved lower on Friday, with Brent futures down by more than $1, as the market reacted to stronger supply flows through major maritime routes. The pullback came even though traders were still watching developments around the United States and Iran, where no major progress in talks was reported.

The decline suggested that near-term supply movement was having a bigger influence on prices than diplomatic uncertainty. With more crude continuing to pass through key shipping chokepoints, concerns about immediate disruption appeared to ease, putting pressure on prices at the end of the week.

Even so, the broader trend for July remained positive. Brent was still on course for a monthly gain of roughly 20%, showing that oil has stayed supported overall despite the latest daily drop. That points to a market balancing short-term changes in flows with wider geopolitical and supply concerns.

Investors are likely to keep tracking both shipping activity and any shift in US-Iran relations. For now, the latest move highlights how quickly oil prices can respond when physical supply through critical routes looks steadier, even without a clear breakthrough on the political front.