Saturation Warfare in Iran’s Military Strategy: Evolution from Deterrence to Offensive Asymmetry

Abstract

This study aims to analyze the technological transformation in the dynamics of modern warfare. The continuous adversary and belligerence with high-tech military powers have compelled resource-constrained countries to adopt strategies designed to offset that imbalance. It can be selecting a strategy that aligns with the situation, terrain, intelligence, and timing, for instance; it can be guerrilla warfare, prolonging the conflict, exploiting the enemy’s vulnerabilities, or maybe adopting an offensive tactic of saturation warfare. It is a military tactic aimed at overwhelming the enemy’s defensive capabilities by swarming them with a high volume of low-cost yet effective threats. It compels enemies to expend expensive defensive resources and ammo against the inexpensive yet immense airborne attacks. Over the past four decades, Iran has embarked on an ambitious military modernization program and developing a formidable force. It has revolutionized the domain of modern warfare by adopting the strategy of Saturation Warfare and emerged as a major power in West Asia. The adoption of this strategy as a military doctrine is a remarkable evolution from a static deterrent to an offensive asymmetric capability. However, due to strict sanctions and the absence of advanced conventional capabilities. Iran has laid the foundations of its military modernization on an inexpensive yet advanced and indigenous weapon industry system that enjoys strategic autonomy. Iran started developing advanced missile arsenals to increase its retaliatory options and achieve deterrence in the battlefield. After 2000, the Islamic Revolutionary Guard Corps (IRGC) established a more robust and formidable deterrence framework, bolstered by a strong arsenal of ballistic and cruise missiles and low-cost Unmanned Aerial Vehicles (UAVs). These high-tech projectiles were developed with pinpoint accuracy, hypersonic speed, and in huge numbers to dodge and confuse highly fortified, well-protected targets like Israel. This transformation has turned Iran’s posture from deterrence to compellence, a concept of coercive strategy as expounded by Thomas Schelling. The deterrence is aimed at preventing an adversary or military confrontation, whereas the compellence aims to change the behaviour of the aggressor, which has been observed in the Iran-Israel conflict in 2025 and the US-Israel war against Iran. In both situations, the US and Israel are observed to be more eager to end the war after exhaustion of interceptors.