Strait of Hormuz Tensions Escalate: US and Iran Exchange Strikes

The United States has escalated tensions in the Middle East by conducting a new round of airstrikes on Iranian targets near the Strait of Hormuz. These strikes were a direct retaliation for Iran's actions against commercial vessels in the strategic waterway, signaling a deepening instability in the region and sparking significant concerns across global energy markets.

According to statements from the U.S. Central Command (CENTCOM), U.S. forces have struck over 300 Iranian military targets over the past three nights. The latest wave of attacks occurred on Saturday night (July 11, 2026), hitting approximately 140 targets. These included missile and drone sites, naval capabilities, ammunition storage facilities, communication networks, and coastal surveillance locations. This retaliation followed an attack by Iran's Islamic Revolutionary Guard Corps (IRGC) on the Cypriot-flagged container ship M/V GFS Galaxy in the Strait of Hormuz, which caused a fire and significant engine room damage. Iran, in turn, declared the Strait closed “until further notice” and launched retaliatory drone and missile attacks targeting U.S. bases in Jordan, Qatar, Kuwait, Bahrain, and Oman.

In the wake of these confrontations, oil prices surged sharply. Brent crude futures climbed above $77 per barrel, while West Texas Intermediate (WTI) surpassed $73, creating considerable volatility in markets due to fears of supply disruptions. As the Strait of Hormuz is a critical chokepoint for approximately one-fifth of the world's oil and liquefied natural gas (LNG) shipments, any disruption there has a direct and substantial impact on global energy supplies. The elevated geopolitical risk premium has also led to increased shipping costs and insurance premiums, creating ripple effects for import-dependent economies in Asia and Europe. The International Maritime Organization (IMO) has urged shipowners and operators to avoid transiting the waterway if they cannot guarantee the safety of their crews.

The recent escalation indicates a breakdown of the fragile ceasefire Memorandum of Understanding (MoU) signed in June, which aimed to reopen the Strait and pave the way for a broader peace agreement. While the war, which began in February 2026, seemed to have de-escalated after the MoU, the latest attacks highlight the jeopardy to diplomatic progress. Despite Iran's claims of closure, U.S. officials and international maritime authorities affirm that commercial vessel traffic continues through the Strait of Hormuz, particularly via an expanded southern route near the Omani coast. However, the maritime security threat level in the region has been raised to “Severe.”

Analysts and market observers anticipate that these ongoing exchanges between the U.S. and Iran will continue to fuel high volatility in energy markets in the coming period. UN Secretary-General António Guterres warned that a return to full-scale hostilities could have “catastrophic consequences” for the region's people and the global economy. Market expectations suggest that normalization of traffic through the Strait may be delayed, although any diplomatic breakthroughs or de-escalatory steps could provide relief to markets. The current situation, however, continues to heighten uncertainty regarding global energy security and economic stability.