"If the Americans strike again, we will respond," a senior Iranian official told regional contacts this week. Tehran has escalated rhetoric against Gulf states, signaling that energy infrastructure could become collateral if the U.S. launches further military operations. The warning reflects months of tit-for-tat strikes that have already hit both American bases and key facilities across the region. What started as a bilateral dispute between Washington and Tehran now threatens to pull neighboring economies into direct conflict.

The threat complicates any near-term deal between the U.S. and Iran. Markets had priced in reconstruction funding as part of a potential 2026 agreement, but traders now view that scenario as increasingly unlikely. Each round of strikes pushes diplomacy further away. Iran has already targeted U.S. positions in response to earlier attacks, and Gulf states find themselves caught in the middle, vulnerable to Iranian retaliation if they host American military operations. The Strait of Hormuz, through which roughly a third of global seaborne oil passes, sits at the center of this tension.

Investors are watching for any signs of de-escalation, but current indicators point the other way. Statements from mediators in Qatar and Pakistan have yielded little. Key figures like Javad Zarif on the Iranian side and American officials remain far apart on core issues. Military action by either side now carries outsized market impact. A single strike could spike oil prices, reshape sentiment on Middle Eastern assets, and reset expectations for a diplomatic breakthrough that seemed plausible just months ago. Until both capitals signal genuine restraint, the region remains locked in escalation logic.