← Iran War Today

U.S.-Iran Crisis: Iran Tightens Grip on Shipping Lanes Amid Back-Channel Talks

Tehran exerts new control over the Strait of Hormuz as the Trump administration weighs infrastructure strike options.

May 18, 2026 at 11:00 PM

Tensions between the United States and Iran have escalated over the last 24 hours as Tehran formalized a new maritime management authority for the Strait of Hormuz. This new body is reportedly moving toward a permit-and-toll system, requiring shipping companies to secure Iranian approval before traversing the critical energy chokepoint. While the White House has not officially commented on the move, President Trump issued a public warning that "the clock is ticking," stating there "won't be anything left" if Iran does not move toward a resolution quickly. On the diplomatic front, indirect negotiations via Pakistani intermediaries are ongoing. Reports suggest a potential shift in the U.S. stance, with claims of possible flexibility regarding Iranian oil exports and a phased unfreezing of approximately 25% of detained Iranian funds. However, these reports remain unconfirmed by official government channels. Simultaneously, the Pentagon has positioned B-52 bombers and carrier strike groups in the region, with contingency plans reportedly including strikes on Iranian energy infrastructure and potential ground operations. The conflict is also showing signs of broadening into a regional proxy struggle. New reports highlight Iranian accusations of UAE involvement in anti-Tehran operations, while Iraq remains a point of contention following disputes over unauthorized military movements. While no new kinetic strikes were confirmed in the last day, the combination of maritime restrictions and hardening rhetoric indicates a shift from verbal threats to operational maneuvers.

Key Points

Sources