Iran Warns US Over Hormuz as Revolutionary Guards Flag Global Energy Risk
Iran's military command and Revolutionary Guards have escalated warnings against US involvement in the Strait of Hormuz, declaring regional cooperation with the US an act of war and flagging serious risks to global oil and gas supplies. Shipping through the corridor has dropped sharply, with Brent crude fluctuating between $74 and above $76 a barrel. The IMF has warned of prolonged inflation impacts through 2027 and a potential severe scenario where global growth falls to 2%.

*this image is generated using AI for illustrative purposes only.
Iran's top joint military command has issued a stark warning to leaders of regional countries, declaring that any cooperation with the United States will be considered an act of war against Iran. Adding to the escalating rhetoric, Iran's Revolutionary Guards spokesperson stated that US interference in the Strait of Hormuz has seriously jeopardized the security of global oil and gas supplies. The command further cautioned that if the conflict widens, it will reach all countries in the region, placing full responsibility on the US and its allies. The deepening volatility continues to threaten one of the world's most critical corridors for global energy trade.
Hormuz Shipping Disrupted
US Central Command reported it struck approximately 90 Iranian military targets on Wednesday after Tehran attacked three commercial vessels navigating the Strait of Hormuz. The strikes targeted air-defense systems, coastal surveillance assets, and missile and drone storage sites along Iran's coastline. Since early May, US forces have facilitated the transit of more than 800 commercial vessels, with about 380 million barrels of crude oil passing through the corridor. However, the resurgence in military activity has slowed shipping significantly. According to maritime intelligence platform Windward, just six vessels crossed from Friday night to Saturday morning, marking the third consecutive overnight drop from a normalized range of 18–22 vessels.
Diplomatic and Legal Standoffs
Iranian Foreign Minister Abbas Araqchi arrived in Muscat for talks with Omani officials, with Qatari officials also participating, to discuss mechanisms for safe passage through the Strait. Iran insists it holds the legal right to regulate passage alongside Oman. The UN's International Maritime Organization (IMO) rejected Iranian claims of sovereignty over the Strait, "strongly condemning" Iran's decision to establish an entity to control traffic and urging its 176 member states not to recognize the claim. The US has demanded Iran publicly declare all channels of Hormuz open and pledge not to attack civilian vessels.
Market and Economic Risks
The breakdown of the truce poses significant risks to global energy markets. The Revolutionary Guards' warning over jeopardized oil and gas supplies has further heightened concerns among market participants. The following table summarizes key market and economic indicators:
| Metric: | Details |
|---|---|
| Brent Crude (Initial Reaction): | Rose ~3% to ~$74 a barrel on tanker attack news |
| Brent Crude (Post-License Revocation): | Rose above $76 after US revoked Iran's oil export license |
| Brent Crude (As of July 10, 2026): | Eased 0.50% to $75.94 a barrel |
| US Crude (As of July 10, 2026): | Slipped to $71.71 a barrel |
| IMF Inflation Warning: | Impact could last until 2027 |
| IMF Severe Scenario: | Global growth potentially down to 2% in 2026 and 2027 |
The International Monetary Fund (IMF) warned that the war's impact on inflation could persist until 2027, with a "severe scenario" involving energy shocks potentially pushing global growth down to just 2% in both 2026 and 2027.
How will regional allies balance US security cooperation demands against Iran's threat of war?
What contingency plans are major energy consumers implementing to mitigate prolonged Hormuz disruptions?
Can diplomatic talks in Muscat yield a de-escalation framework acceptable to both the US and Iran?

























