U.S.–Iran MOU Deadline Expires

# Why This Matters The expiration of the U.S.–Iran Memorandum of Understanding over the Strait of Hormuz represents a critical inflection point for global energy security and geopolitical stability. One-third of all internationally traded oil passes through this narrow waterway, meaning Iran's hardened negotiating position directly threatens fuel prices and supply chains for economies worldwide, particularly Europe and Asia. If Tehran follows through on restrictive terms for vessel transit, shipping companies will face higher insurance premiums and transit times, costs that will ultimately reach consumers at the gas pump and ripple through manufacturing sectors dependent on timely energy delivery. Without a renewed agreement, the risk of accidental or deliberate maritime confrontations escalates sharply, potentially drawing the U.S. military into a regional conflict that could dwarf current Middle East tensions and destabilize an already fragile post-JCPOA diplomatic landscape.