Destroying Iran’s Air Defenses Won’t End Tehran’s Warfighting Capacity

Recent U.S. and Israeli operations against Iranian military infrastructure demonstrated something important: Iran’s conventional vulnerabilities are real. Air-defense systems were degraded, elements of the regime’s naval and air capabilities were damaged, senior military and security personnel were reportedly eliminated, and military facilities across multiple regions were struck. But the more important strategic question is not what was destroyed. It is what survived.

Some Western policymakers assume that degrading Iran’s conventional military infrastructure automatically neutralizes Iranian capacity for escalation. This assumption risks misunderstanding how the Islamic Republic actually wages conflict. Iran is not structured like a conventional military power dependent solely on centralized command systems or traditional force projection. Over four decades, the regime built a layered and distributed security architecture designed specifically for survivability under pressure. Its core warfighting doctrine was never based on conventional parity with the United States or Israel. Tehran understood long ago that it could not win a direct conventional conflict against superior Western airpower. Instead, it invested in something more durable: asymmetric escalation.

That architecture extends far beyond missile batteries, fighter aircraft or naval assets. The regime spent years building decentralized proxy networks, underground logistical systems, covert financial channels, cyber capabilities and overlapping command structures capable of functioning even after absorbing significant military damage. The Islamic Revolutionary Guard Corps operates less like a traditional military institution and more like a hybrid security ecosystem integrating intelligence, ideology, regional militias, covert operations and economic influence. Its structure resembles a layered network rather than a single centralized hierarchy, precisely because Tehran anticipated scenarios involving sustained military pressure and leadership decapitation attempts.

This is why declarations of strategic victory following strikes on Iranian military facilities should be approached cautiously. Destroying radar systems, command sites, missile depots or air-defense infrastructure may reduce Iran’s conventional capabilities in the short term, but such operations do not necessarily dismantle the regime’s escalation architecture.

Hezbollah’s operational capacity may be weaker than in previous years. Hamas has suffered extensive battlefield degradation. Portions of Iran’s regional network have absorbed significant losses. Yet the broader structure remains functional. The Houthis continue to threaten maritime traffic and regional energy corridors. Iranian-backed militias in Iraq still possess operational flexibility and local penetration. Elements of Hezbollah’s logistical and command networks survive despite sustained Israeli pressure. Even after suffering direct military setbacks, Tehran retains the ability to activate multiple fronts simultaneously while preserving plausible deniability.

That reality reflects the central logic of Iran’s strategy. Iran does not require conventional dominance to generate instability. It only requires enough surviving infrastructure to impose long-term strategic costs on its adversaries. From the regime’s perspective, survival itself constitutes a form of victory. As long as it can preserve retaliatory capacity, sustain regional pressure, and maintain leadership continuity, it can continue projecting resilience domestically and externally, even after absorbing substantial military damage.

At the same time, the regime’s growing insecurity may actually increase escalation risks rather than reduce them. Governments operating under sustained military, economic and political pressure often become more unpredictable, not less. Iran’s leadership understands that its conventional vulnerabilities have been exposed. That realization may strengthen internal arguments in favor of more aggressive asymmetric responses designed to restore deterrence credibility and demonstrate continued relevance across the region.

The broader strategic challenge for Washington therefore extends beyond successful airstrikes alone. Iran’s warfighting capacity is tied not only to military infrastructure inside Iran, but to a wider ecosystem of militias, covert financial systems, ideological networks and survivable command structures spread across multiple theaters. Dismantling that architecture would require sustained intelligence coordination, regional security cooperation and long-term counter-network operations involving the United States, Israel and key Gulf partners. That is a far more complex mission than conducting successful strikes against identifiable military targets.

The deeper problem is that Iran increasingly functions less like a traditional nation-state and more like a resilient hybrid security network capable of operating simultaneously through both state and non-state instruments. This allows Iran to absorb conventional damage while continuing to generate instability through decentralized channels. Future confrontations may therefore depend less on whether Iran can win conventionally and more on whether the regime can preserve enough asymmetric capability to convince its adversaries that escalation will remain costly.

So far, Tehran appears to believe it can.