The Limits of Air and Naval Power Against Iran

Real Clear Defense  |  Stephen D. Cook

In late February 2026, a joint United States and Israeli air campaign decapitated Iran’s leadership, killing Supreme Leader Ali Khamenei to force unconditional surrender and prevent nuclear acquisition. Despite months of devastating bombardment, the regime's core institutions remain intact, and retaliatory missile and drone strikes continue to threaten the Strait of Hormuz.

This resilience stems from Tehran's "Mosaic Defense" doctrine, which disperses command authority and retaliatory capabilities across a mountainous country of 85 million people. Furthermore, the Islamic Revolutionary Guard Corps has leveraged the external strikes as an ideological pretext to enforce martial measures and suppress domestic dissent. Lacking a credible ground invasion threat from limited regional American forces, the regime has expanded asymmetric operations, launching drone strikes into Egypt’s Mediterranean ports. Consequently, Washington must either accept limited maritime security objectives or commit substantial ground forces to alter the strategic arithmetic of a regime facing existential stakes.

Comment

Decentralised command structures within the Iranian Mosaic Defense doctrine insulate the Islamic Revolutionary Guard Corps from leadership decapitation. By distributing tactical authority to provincial units, Tehran ensures that local commanders retain operational autonomy even when central communications are severed. This structural resilience exposes the limitations of Western precision-strike doctrines, which rely on neutralizing centralised command-and-control nodes to induce systemic paralysis. Consequently, standoff bombardment fails to disrupt the internal security mechanisms that preserve the clerical regime's domestic control.

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