Ongoing US-Iran tensions center on the naval blockade, Strait of Hormuz disputes, and sanctions pressure rather than ground operations. After February 2026 airstrikes and a failed June memorandum of understanding, the Trump administration has shifted toward economic measures and sustained naval presence to degrade Iranian capabilities without committing large ground forces. Military analysts note that a full-scale invasion would require far more troops than the roughly 50,000 currently deployed regionally and carries high risks amid depleted munitions stockpiles. Recent September developments show continued low-level strikes and contingency planning for prolonged confrontation through 2027, reinforcing trader views that direct territorial invasion remains unlikely before the 2027 deadline.