Former Defense Secretary Mark Esper says the United States appears to be on its “back foot” strategically in the conflict with Iran, which has lasted nearly six months, despite the impact of U.S. military strikes. He argues that while the United States imposes costs through attacks, the broader strategic position does not appear to favor Washington.

Esper’s comments reflect a critical assessment of U.S. posture toward Iran, focusing on strategy rather than immediate tactical outcomes. The coverage centers on the distinction between inflicting damage and achieving longer-term objectives, indicating that heavy strikes have not translated into a clearly improved strategic position for the United States. The available reporting does not cite a specific policy decision, negotiating effort, or detailed operational timeline beyond the period of ongoing hostilities.

Across the limited sources provided, the main framing is Esper’s assessment that the U.S. faces strategic disadvantages relative to Iran, even as U.S. actions produce immediate military effects.