Summary

In recent days, three developments have emerged as key preliminary indicators that the US may be preparing to step up its military campaign against Iran. First, the dispatch of a third aircraft carrier strike group alongside additional American forces toward the waters surrounding Iran; second, the directive from the United States Central Command (CENTCOM) to achieve full operational readiness; and third, the continuation of economic pressure, sanctions, and blockades, alongside disputes over the Strait of Hormuz and diplomatic friction surrounding negotiations. While these developments clearly signal an expansion of military options and an intensification of coercive pressure, they do not, on their own, constitute definitive proof of an executive decision to launch a broad war. This new force posture serves at least three strategic functions: deterrence, diplomatic leverage in negotiations, and operational preparation of a military option. Consequently, while a war posture increases the statistical probability of conflict, it does not in itself demonstrate a definitive decision to enter a major war. Military power is not measured solely by the quantity of aircraft carriers, planes, or missile launchers. Rather, sustained combat power is a function of the equilibrium between consumption capacity, stockpiles, production, replenishment, human resources, logistics, and the ability to absorb the total costs of warfare. Consequently, transforming a military posture into a major war requires the simultaneous presence of at least four structural capacities. First, a sufficient reserve of munitions and weaponry must exist to execute initial operations and sustain subsequent engagements against Iran—a country that possesses the largest and most diverse missile arsenal in the region. Second, robust equipment replenishment capacity is required, ensuring that if missiles, ammunition, aircraft, defence systems, or command assets are consumed or destroyed during hostilities, military industries can replace them at a commensurate rate—an outcome that appears practical implausible for the US regime. These two requirements would appear to be unachievable at the moment. An April 21 report by the Center for Strategic and International Studies shows that in four out of the seven key categories of munitions analysed, expenditure during the 40-day conflict likely exceeded half of pre-war inventories, and replenishing some of these stockpiles could require between one to four years. Alongside the depletion of ammunition stockpiles, the Ramadan War has imposed tangible costs upon the air fleet of the hostile United States administration. According to an official report by the US Congressional Research Service on 5 October, at least 81 US military aircraft, including fixed-wing planes, helicopters, and unmanned systems, have been destroyed or damaged. Third, sufficient human resource and logistical capacity must exist to sustain long-term operations at a vast distance while simultaneously maintaining the US regime’s existing military commitments and global readiness across other regions. Fourth, the capacity to absorb the economic and geopolitical fallout must be present, including the ability to withstand spikes in energy prices, supply chain disruptions and diminished oil transits through the Strait of Hormuz, fiscal strain, the depletion of strategic reserves, vulnerable military bases, and domestic political pressure ahead of the November elections. Iran’s ability to disrupt confidence at the world’s primary energy chokepoint has become a strategic lever that substantially raises the cost of any military adventure for the global economy and decision-makers in Washington. The cumulative weight of munitions constraints and the economic variables examined places enemy decision-makers before three plausible strategic trajectories: In the first scenario, the American and Zionist regimes rely on the continuation of a heavy military posture, economic sanctions, maritime pressure, intelligence operations, and cognitive warfare without initiating a major new conflict. Operationally, this option is entirely feasible. Its primary appeal for Washington lies in avoiding further depletion of its vulnerable stockpiles of Patriot, THAAD, and Tomahawk missiles, as well as preventing additional aircraft losses. Nevertheless, evidence suggests that this path is not without cost or hazard: maintaining a state of neither war nor peace entails persistent insecurity in the Strait of Hormuz, oil flows remaining below normal capacity, recessionary pressure on global energy demand, continuous attrition of forces deployed to the region, and increasing difficulty in managing unintended maritime incidents. In the second scenario, the US/Zionist axis considers executing limited, phased air and missile strikes against specific targets—including Iranian military, missile, nuclear, or energy infrastructure—rather than entering directly into an all-out war; an option cited by Axios sources as one of the plans under active consideration. Although the presence of three aircraft carrier strike groups and current stockpiles render such strikes operationally viable in the short term, the central dilemma of this scenario remains escalation control. When an actor initiates a limited attack under the assumption that the opponent’s response will remain bounded, it exposes itself to inadvertent escalation due to asymmetrical perceptions of thresholds and the absence of unilateral control over the defender’s decisions. The third scenario—direct entry or a gradual slide into a full-scale regional war—represents the most costly and perilous trajectory facing the US regime and the genocidal Zionist entity. Should such a scenario materialise, the conflict is unlikely to remain unidimensional. Operationally, it could encompass, simultaneously or sequentially, high-intensity air combat, mass missile exchanges, severe disruption of the Strait of Hormuz, cyber operations, and strikes against enemy regional bases and energy infrastructure across the broader region. In such a context, a punitive operation could rapidly degrade into a multi-front war of attrition. Alongside military variables, the autumn political and electoral calendar constitutes another factor influencing calculations regarding the timing and ceiling of escalation. The deployment of a third aircraft carrier and 10,000 additional troops toward the waters surrounding Iran coupled with the Pentagon’s directive to US Central Command to complete operational preparations explicitly demonstrates that the timing of potential operations within Washington and Tel Aviv’s decision-making circles is being weighed against the November congressional mid-terms, as well as the Zionist parliamentary elections scheduled just one week prior. A further dimension concerns apprehension over Iran’s potential capacity to sever subsea internet cables, thereby completely severing connectivity across the Arabian Peninsula as well as the aggressor Zionist state, and disabling all exchange and financial markets dependent on this network infrastructure. Crucially, through the establishment of its National Information Network and its relative independence from western-dominated internet financial transactions, Iran has shifted the balance in this domain to its own strategic advantage. From the standpoint of deterrence theory, inflicting costs that outweigh the scale of the initial strike often serves as a rational mechanism to fundamentally reshape the adversary’s cost-benefit calculus regarding subsequent actions. Given Iran’s documented capabilities, should such a miscalculation be committed by the US or the Zionist regime, a plausible strategic posture for Tehran would involve launching a multi-domain, asymmetrical, and extensive response designed to defy containment or mitigation. Consequently, even a limited military strike would impel Iran to formulate a response that far exceeds the initial scale of aggression. This underlying logic of an escalatory response to limited warfare significantly raises the calculative risks of any new military venture. The principal danger in the current security environment is not necessarily a pre-planned decision to wage an all-out war, but rather the escalation—whether intended or unintended—of a small war into a major war through crisis instability. If the deployment of military force as a pressure tactic leads to a miscalculation and a limited strike, and that limited strike is met with an asymmetric, multi-domain response, a cycle of reciprocal retaliation will take hold. This chain reaction could impose a war whose full consequences its initiators lack the capacity to absorb. The views expressed in this article belong to the author and do not necessarily reflect the editorial policy of Middle East Monitor.