The ongoing dispute over the Strait of Hormuz is at the center of renewed hostilities between Iran and the United States as tensions escalate following multiple attacks on commercial ships. On Monday, suspected Iranian forces targeted vessels outside the designated shipping routes, prompting a military response from the US. This latest cycle of fighting began on July 6, 2026, and has roots in a complex memorandum of understanding aimed at de-escalating maritime conflicts.
Background of the Strait of Hormuz Conflict
Control of the Strait of Hormuz, a critical passage for global oil shipments, has become a contentious issue between Iran and the US. Following the outbreak of hostilities, Iran shut down this vital waterway, which led to significant disruptions in global energy markets. Analysts suggest that Iran views control over the strait as a strategic advantage, especially in the context of its ongoing tensions with the US and Israel.
The memorandum of understanding (MoU) established in mid-June aimed to ensure safe navigation through the strait, but conflicting interpretations of its terms have resulted in heightened tensions. “The MoU committed both sides to keeping the Strait open through coordinated arrangements for safe commercial navigation, not unilateral action,” stated Negar Mortazavi, a senior fellow at the Center for International Policy.
Recent Attacks and Military Responses
On July 6, 2026, the US military reported multiple Iranian attacks on commercial vessels, which led to a series of retaliatory airstrikes against Iranian targets. The US has maintained that it seeks to ensure freedom of navigation in the strait, while Iran insists on having control over maritime security arrangements. “Iran sees that as a direct violation of the MoU,” Mortazavi added, indicating the fragile nature of the agreement.
