On the first day of the war currently raging across the Middle East, the Israeli military, in coordination with Washington, launched a massive decapitation strike against Iran’s leadership. The attack killed Ayatollah Ali Khamenei, the supreme leader of the Islamic Republic, along with several senior military commanders in Iran’s security apparatus.
The strategy behind the strike appeared straightforward: Remove the head of the Islamic Republic, and it would collapse. The Islamic Republic, seemingly built around a centralized leadership structure and deeply tied to Khamenei’s authority, was expected to unravel quickly once its top command was eliminated. Many in Washington and Jerusalem believed the war might effectively end before it truly began.
On the first day of the war currently raging across the Middle East, the Israeli military, in coordination with Washington, launched a massive decapitation strike against Iran’s leadership. The attack killed Ayatollah Ali Khamenei, the supreme leader of the Islamic Republic, along with several senior military commanders in Iran’s security apparatus.
The strategy behind the strike appeared straightforward: Remove the head of the Islamic Republic, and it would collapse. The Islamic Republic, seemingly built around a centralized leadership structure and deeply tied to Khamenei’s authority, was expected to unravel quickly once its top command was eliminated. Many in Washington and Jerusalem believed the war might effectively end before it truly began.
The gamble did not unfold as expected. More than a week into the war, Iran is still fighting. Despite losing its supreme leader and several senior military officials, the country’s war machine has not collapsed. Iranian forces continue to launch missiles at Israeli targets and strike U.S. military bases across the region. Although the tempo of missile launches has declined, the attacks have not stopped. Israel continues to intercept many of these strikes, but its missile defense systems, along with U.S. interceptors deployed in the region, are being steadily depleted.
Meanwhile, the conflict is expanding across the Middle East. U.S. bases throughout the region have come under repeated attack. Israel remains under constant missile fire. Oil prices have surged amid fears that the war could disrupt global energy flows through the Persian Gulf. The longer the conflict continues, the greater the risk that instability will spread far beyond the battlefield. If the decapitation strike was meant to end the war quickly, it clearly failed.
The early phase of the conflict thus raises the question of what the Israeli-U.S. logic of decapitation got wrong—why exactly has the Iranian system not collapsed? The answer lies in a concept often overlooked in modern strategic debates: resilience. The Iran war may come down to which side has more endurance, rather than more power.
For at least two decades, Iran has pursued a national security strategy that can be described as “managed escalation.” Rather than seeking stability at any cost, Tehran has often tolerated a controlled level of regional instability to deter adversaries and preserve strategic influence.
Now that open war has erupted, that doctrine is being tested under the most extreme conditions. The opening phase of the conflict appears to follow a familiar military logic. The United States and Israel have focused on degrading Iran’s military capabilities through targeted strikes against command nodes, missile infrastructure, drone facilities, and naval assets. Their goal is to compress Iran’s ability to retaliate and to reduce its deterrent capacity to a minimal level.
But wars between asymmetric adversaries rarely end with the opening exchange of blows. The decisive question is whether Iran can sustain what might be called a resilience timeline, a dynamic in which the decisive variable is not initial battlefield success but the ability of each side to endure economic, political, and strategic pressure over time. If Tehran preserves enough operational capability to continue imposing costs over time, the U.S.-Israeli military campaign will be unlikely to achieve its strategic objectives.
The United States, by contrast, seeks to shorten Iran’s resilience timeline. By destroying missile infrastructure, command networks, and logistical capacity as quickly as possible, Washington aims to prevent the conflict from evolving into a prolonged geopolitical crisis. The outcome of the war will therefore depend on which side can shape time itself as a strategic resource.
From Iran’s perspective, resilience itself functions as a strategic weapon. Iran does not need to defeat the United States in a conventional military contest. Such a victory is neither realistic nor necessary. Instead, Tehran’s strategic objective is to prolong the conflict long enough to reshape the broader strategic environment surrounding the war and to generate pressure across multiple domains: energy markets, maritime logistics, regional alliances, and domestic politics within the United States and its partners. In other words, Iran’s strategy is designed to transform the war from a battlefield confrontation into a multidimensional geopolitical-economic shock, gradually gaining leverage despite its military disadvantages.
The Persian Gulf already illustrates how quickly spillover dynamics can emerge. Even limited disruptions to shipping through the Strait of Hormuz can reverberate across global markets. Roughly 20 percent of the world’s oil supply passes through this narrow waterway, making it one of the most critical chokepoints in the global energy system. Financial markets react instantly to perceived risks. Brent crude prices have already risen above $107 per barrel amid fears that the conflict could disrupt Gulf energy flows.
Yet price volatility is only one dimension of the risk. Ship navigation data suggests that approximately 80 percent of maritime traffic through the Strait of Hormuz was temporarily halted due to rising security, illustrating how even temporary disruptions in the strait can have global consequences. Satellite-based vessel tracking systems show a dramatic slowdown in tanker movements near the entrance of the strait. Many vessels have delayed passage or rerouted shipments in response to rising insurance premiums and escalating military tensions.
The implication is strategic rather than merely economic. Iran does not need to permanently close the Strait of Hormuz to trigger global consequences. Even temporary disruptions, rising insurance costs, and increased perceived risk can ripple through global supply chains. War risk insurance premiums for tankers operating in the region have surged dramatically, while shipping rates have risen sharply. Some vessels have temporarily avoided the strait altogether. Even modest interruptions to supply chains can trigger cascading economic effects. In this sense, the war is not confined to the skies above the Middle East. It is also unfolding in shipping lanes, insurance markets, and the strategic chokepoints that underpin the global energy system.
The economic asymmetry of the conflict extends beyond operational costs, which are estimated at more than $890 million per day for the United States. A detailed analysis by the Center for Strategic and International Studies estimates that the first 100 hours of the conflict cost approximately $3.7 billion, including operational costs, replacement of munitions, and repair of damaged infrastructure.
This illustrates a structural feature of modern warfare: High-technology military systems are extraordinarily expensive to operate and replenish. Missile defense systems such as Patriot and THAAD interceptors are costly and slow to produce. Even wealthy countries cannot rapidly replenish these systems during prolonged conflicts. Indeed, each THAAD battery costs roughly $1 billion, and the United States operates only a limited number of them worldwide.
This strategy is reinforced by a fundamental asymmetry in operational costs. Iran’s daily operational expenditures in the conflict are by far the lowest operational cost involved in comparing with the United States, Israel, and even the United Arab Emirates. The launch of an Iranian drone may cost roughly $20,000, while intercepting the same drone can exceed $500,000. Intercepting Iranian drones or missiles can be dramatically more expensive. At the same time, some estimates indicate that Iranian retaliatory strikes have damaged around $ 2.52 billion worth of U.S. military assets across the region. Iran’s strategy therefore does not rely on outspending its adversaries but rather on forcing them to exhaust their defensive systems over time.
As the initial decapitation strike failed to produce the rapid collapse of the Islamic Republic, the strategic logic of the war may now be shifting. Israel appears increasingly focused on what could be described as an infrastructure war against the Iranian state. Rather than targeting leadership alone, this strategy seeks to systematically degrade Iran’s economic and industrial backbone, especially oil refineries, power plants, ports, transportation networks, and financial infrastructure. The objective is no longer immediate regime change but gradual state weakening. By damaging the physical foundations of Iran’s economy, the United States and Israel may hope to shorten Iran’s resilience timeline and erode its capacity to sustain prolonged conflict.
The Strait of Hormuz also highlights a deeper structural factor in this conflict: geography. Iran’s strategic position along the northern coastline of the Persian Gulf gives it direct proximity to one of the most important energy chokepoints in the world. Unlike technological advantages, geographic leverage cannot easily be neutralized. Even limited naval pressure, missile threats, or drone surveillance can dramatically increase perceived risk for shipping companies. In maritime logistics, perception alone can disrupt traffic. This geographic reality gives Iran a structural advantage in the resilience dynamics of the conflict. Even if its conventional military capabilities are degraded, Iran retains the ability to impose uncertainty on global energy flows simply by maintaining the mere potential for disruption.
The United States and Israel possess overwhelming military superiority. Their air forces dominate the skies, and their intelligence capabilities enable precise targeting of Iranian military infrastructure. If these advantages rapidly degrade Iran’s missile launchers, command networks, and logistical capacity, the conflict may remain geographically contained. But history repeatedly shows that wars between asymmetric actors often become contests of endurance rather than ones of purely military capability. The side that can absorb costs longer, politically, economically, and strategically, often gains the decisive advantage. Modern wars are often described in terms of technology such as precision missiles, drones, satellites, and advanced air defense systems. Yet the deeper dynamics of conflict often lie elsewhere.
The Iran war is increasingly becoming a test of resilience. Missiles and airstrikes may dominate the headlines, but the more consequential struggle may be unfolding in energy markets, maritime logistics, financial systems, and domestic political arenas across multiple countries. In such conflicts, the decisive weapon is rarely the most advanced military system. It is the ability to endure. And in wars of endurance, time itself becomes the most powerful weapon of all.
