Oil prices rise as US-Iran diplomatic uncertainty persists

Oil prices rose on Tuesday, August 4, 2026, recovering from a sharp decline the day before as conflicting statements from U.S. and Iranian officials cast doubt on the prospects for a diplomatic resolution to their ongoing conflict. The uncertainty kept the risk of supply disruptions from key Middle Eastern shipping lanes firmly in focus for global markets.

U.S. President Donald Trump said on Sunday, August 2, that he was holding off on new military strikes against Iran pending talks aimed at ending the war and settling control of the Strait of Hormuz, a critical waterway for global energy shipments. However, Iran's Foreign Ministry spokesman, Esmail Baghaei, rejected that claim on Monday, August 3, stating that no negotiations with the United States were taking place and no meetings were scheduled.

This mismatch sent conflicting signals to the oil market. Front-month Brent crude futures rose roughly 1% to around $84.80 a barrel on Tuesday, while U.S. West Texas Intermediate crude gained about 0.7% to approximately $81.00. These gains followed significant losses on Monday, when prices fell between 5% and 7% following Trump's initial comments.

The dispute over the Strait of Hormuz...