Global crude oil prices climbed Tuesday following deteriorating U.S.-Iran relations and stalled peace negotiations, with concerns mounting over disrupted shipping through critical Middle Eastern waterways.
Oil markets responded to heightened geopolitical tensions in the Middle East, with Brent crude rising 0.3 percent to $91.14 per barrel and U.S. West Texas Intermediate gaining to $85.04 on Tuesday. The price increases followed statements from Iranian officials indicating a shift toward a more aggressive military posture, citing the collapse of ongoing negotiations with the United States. Simultaneously, Washington signaled it would not extend a temporary ceasefire arrangement, further dimming prospects for a diplomatic resolution.
The escalating tensions have created significant disruptions to shipping traffic through vital energy corridors. Ship-tracking data showed that only five commercial vessels transited the Strait of Hormuz on Saturday, compared to 31 the previous weekend, while no vessels were recorded on Sunday following attacks on tanker vessels. Additionally, Yemen's Houthi group claimed responsibility for missile strikes against what it described as Saudi military vessels in the Red Sea, compounding supply-line concerns across two critical chokepoints for global oil transportation.
Market analysts emphasized the centrality of these disruptions to current oil pricing. According to KCM's chief market analyst Tim Waterer, the combined impact of complications at the Strait of Hormuz and the Bab el-Mandeb strait represents the core of present supply-risk calculations. Iran has been pursuing separate negotiations with Oman on managing the Hormuz strait and indicated the talks are progressing, though U.S. President Trump has reportedly threatened military action against Oman in response to these discussions. A potential bright spot emerged when media reported Trump had initiated back-channel communications with Iran's Islamic Revolutionary Guard Corps.












