Iran has threatened "crushing, stormy, and surprising scenarios" against U.S. bases if President Donald Trump resumes military strikes [1, 2].

This escalation comes as back-channel negotiations between Washington and Tehran appear to be collapsing, raising the risk of direct military conflict in the region [1, 2].

Iranian military spokesman Abolfazl Shekarchi said the U.S. military is a "decayed army" [2]. His comments follow a period of heightened tension in late May 2026, during which both nations issued warnings of potential escalation [1, 3, 4].

President Trump said the United States is ready to resume military strikes if back-channel negotiations collapse [1]. The rhetoric suggests a precarious balance between diplomacy and aggression as the two nations navigate a shadow war [1, 2].

Conflicting reports have emerged regarding the progress of diplomatic efforts. Trump said the deal with Iran has been largely negotiated [5]. However, other reports indicate the president acknowledges a stalemate, and that early declarations of easy wins have given way to harsh reality [4].

Regional diplomacy has also attempted to mediate the tension. Pakistan Army Chief Asim Munir held talks with Iranian Foreign Minister Abbas Araqchi in Tehran on May 22, 2026 [3].

Despite these diplomatic efforts, the threat of military action remains a central component of the current strategy. The warnings from Tehran specifically target U.S. bases in the region, signaling a readiness to move beyond proxy conflicts if the U.S. initiates strikes [1, 2].

"crushing, stormy, and surprising scenarios"

The contradictory signals from the Trump administration—claiming a nearly finished deal while acknowledging a stalemate—suggest that back-channel diplomacy is under extreme pressure. Iran's specific threats against U.S. bases indicate that Tehran is attempting to create a deterrent against renewed American airstrikes, shifting the conflict from a shadow war toward a more direct confrontation should diplomatic channels fully close.