Interventions left “suspended”

Iran’s military prowess has long since ceased to be a mere matter of quantitative inventory; it has evolved into a sophisticated architecture of deterrence operating in concert with geography, doctrine, and the prevailing international conjuncture. Consequently, strategic concepts such as limited airstrikes, surgical operations, or short-term containment are increasingly predicated on what are, in practice, deeply problematic assumptions.

Missile Inventory and Layered Striking Power

The eighteen distinct types of ballistic missiles known to be in Iran’s possession are notable not only for their diverse ranges but also for their technological stratification. The deliberate integration of legacy systems alongside modern, high-precision platforms points to a conscious strategic choice designed to complicate adversarial defense planning. Furthermore, an arsenal comprising five types of cruise missiles and over fifteen models of unmanned aerial vehicles (UAVs) demonstrates that Iran has conceptualized its strike capabilities across multiple scenarios rather than a single axis of engagement.

The intercontinental ballistic missile (ICBM) reportedly tested in recent periods has deepened the discourse suggesting that this inventory has transcended regional utility to acquire a truly strategic dimension.

Underground Infrastructure and the Strategy of Survivability

The methods employed to protect this capacity are as critical as the capacity itself. A significant portion of Iran’s missile and UAV infrastructure is stationed within well-fortified underground facilities—structures colloquially known as “underground cities.” This configuration renders the dismantling of Iranian deterrence via conventional airstrikes or limited cruise missile operations exceedingly difficult.

The dispersed, clandestine, and deep-seated deployment of military assets lies at the heart of Iran’s defensive philosophy, aimed specifically at mitigating the impact of an initial kinetic strike.

No First Strike, No Limited Retaliation

At the level of official rhetoric, Tehran’s military doctrine is framed as fundamentally defensive. While Iran emphasizes that it will not initiate hostilities, it explicitly asserts that any response to an attack will not be “limited.” Messages indicating that such retaliation carries political as well as military objectives—specifically the exertion of sustained pressure until a negotiated settlement involving the lifting of economic sanctions is achieved—reveal that Iranian deterrence is rooted in a logic of generating protracted costs.

The China and Russia Factor

One of the most defining elements distinguishing the current strategic landscape from past crises is the increasing visibility of support from China and Russia. Reports suggesting that China has provided Iran with advanced radar systems—capable of detecting the position, altitude, and trajectory of targets—call into serious question the assumption of American superiority based on “stealth” capabilities.

The presence of Russian and Chinese-origin air defense systems within the Iranian inventory suggests that this technological transfer is not an isolated phenomenon but part of an integrated, holistic defense architecture.

The joint naval exercises between China, Russia, and Iran, scheduled for mid-February or early March in the Sea of Oman, carry a message that is as practical as it is symbolic. These drills, which have become a regular fixture since 2019 and are now entering their eighth iteration, indicate that this cooperation is anchored in permanent strategic coordination rather than a fleeting tactical convergence.

U.S. Airpower Assumptions

The current environment differs markedly from the conditions Iran faced during the surprise escalation of June 13, 2025. The U.S. has established an expansive presence in the region, featuring F-35s, carrier-based F-35Cs, and various land-based assets. These aircraft are considered pivotal, particularly for Suppression of Enemy Air Defenses (SEAD) missions.

However, this approach relies on the premise that Iran will be unable to detect these platforms or respond to them effectively. Allegations that China has supplied radar systems specifically designed to track stealth aircraft significantly undermine this premise, representing a risk for the United States that is strategic rather than merely tactical.

Regional Fronts and the Possibility of Asymmetric Escalation

While Iran possesses the capability to target U.S. bases stretching from Qatar to Saudi Arabia, and from Kuwait to Iraq and Syria, it has historically exercised a degree of calculated restraint. The strike on a radar station at the Al-Udeid Air Base in Qatar at the conclusion of the “Twelve-Day War” was interpreted more as a controlled signal than an all-out assault.

Yet, in the current landscape, there are few indicators that such restraint will be maintained. In particular, the potential for uprisings among Shia groups in Iraq and declarations of full-scale attacks against American interests suggest that any conflict could rapidly devolve into a multi-front regional war.

The Limits of Defense Systems

In this context, the confidence placed in missile defense systems such as THAAD, Patriot, Arrow, David’s Sling, and the Iron Dome is being re-evaluated. Assessments suggesting that Iran could deploy missiles in sufficient quantities to saturate these defenses—coupled with the challenge posed by maneuverable hypersonic missiles to existing architectures—reveal that the offense-defense balance has become increasingly fragile.

An Equilibrium of Uncertain Boundaries

Iranian deterrence possesses a layered structure that cannot be reduced solely to missile counts or ranges. Technological transfers, underground infrastructure, regional proxy networks, and strategic alignments with major powers have transformed this deterrence into a tool for both military and political equilibrium.

For now, this balance holds. However, each successive crisis renders the flexibility—and the fragility—of its boundaries increasingly visible.