US-Iran Peace Agreement May Not Immediately Reopen Strait of Hormuz to Normal Shipping

A proposed peace agreement between the United States and Iran has raised hopes that one of the world’s most critical maritime chokepoints, the Strait of Hormuz, could soon reopen to normal shipping. However, diplomats and maritime experts caution that signing a ceasefire memorandum may be only the first step. Disagreements over transit fees, concerns about naval mines, elevated insurance costs, and lingering security risks could delay a full return to normal operations for weeks or even months. The Strait of Hormuz carries a significant share of the world’s seaborne oil and liquefied natural gas (LNG), making its stability essential for global energy markets and international trade. The Strait of Hormuz connects the Persian Gulf with the Gulf of Oman and the Arabian Sea. An Iran-Oman mechanism is currently in place under the new Persian Gulf Strait Authority , requiring vessels to apply and disclose ownership, cargo, and insurance. It is one of the world’s most strategically important waterways because Because there are few practical alternatives for moving Gulf energy supplies, even temporary disruptions can have worldwide economic consequences. According to reports, the United States and Iran have reached a memorandum of understanding (MoU) intended to end recent hostilities. The reported framework includes: However, officials from both countries have yet to publicly release a final, jointly approved agreement. One of the biggest disagreements centers on what commercial ships should pay to transit the strait. According to reports, Washington wants: The United States argues that charging transit fees could conflict with principles of international maritime navigation. Iran reportedly distinguishes between: Iran also reportedly intends to maintain oversight of vessel registration, cargo declarations, ownership information, and insurance documentation through a regional maritime management mechanism. Whether these charges are viewed as legitimate service fees or prohibited transit tolls remains a major point of negotiation. Even if political agreement is reached, physical safety remains another challenge. Reports indicate that naval mines laid during the conflict could require extensive clearance operations before shipping fully resumes. Mine clearance is among the most technically demanding naval missions because: Some analysts estimate that complete mine clearance could take several weeks or, in more complex scenarios, several months. For shipping operators, the biggest concern is risk rather than politics. Commercial vessel owners consider several factors before resuming regular operations: Marine insurers have significantly increased war-risk premiums during the conflict. Even after hostilities end, insurers typically wait for an extended period of incident-free navigation before reducing premiums. That means shipping costs could remain elevated long after diplomatic agreements are signed. The timeline depends on several factors. Commercial vessels could begin returning relatively soon after the implementation of a formal agreement if maritime authorities declare portions of the route safe. Container shipping may gradually increase as confidence improves and insurers reassess risks. A complete return to pre-conflict traffic levels could take considerably longer, depending on: LNG carriers, which often operate under stricter risk assessments, may take longer to resume normal schedules. While the reported memorandum represents a significant diplomatic breakthrough, reopening one of the world’s busiest maritime corridors involves far more than signing a political agreement. Successful implementation will likely require: Until those conditions are met, commercial traffic through the Strait of Hormuz is expected to recover gradually rather than immediately.