The escalating conflict between Iran and the Israel–United States axis is evolving beyond the conventional patterns of military engagement into a multi-layered security crisis. This process is not confined to direct military interaction between the parties; rather, it generates significant repercussions for regional power balances, global energy security, and the stability of the international system. The parties’ reluctance to de-escalate is pushing the situation beyond a level of controlled tension into a dynamic described in the literature as an escalation spiral, wherein each military move provokes a harsher response from the opposing side, thereby expanding the scope of the conflict.
The attack carried out by Israel on 1 April 2024 against Iran’s diplomatic facilities in Damascus, followed by Iran’s direct drone and missile strikes against Israel, demonstrated the transformation of a shadow war into an overt conflict. Israel’s retaliatory actions on 1 October 2024, which targeted Iran’s energy infrastructure, further deepened the energy security dimension of the crisis. Throughout 2025, Israel’s ground operations against Hezbollah, combined with the United States’ additional military deployments to the region, elevated the conflict into a regional war encompassing proxy actors in Lebanon, Syria, and Yemen. At the diplomatic level, Israel–Lebanon talks were held in Washington in April 2026, while U.S.–Iran negotiations took place in Islamabad under Pakistan’s mediation; however, no tangible progress was achieved. The talks remained inconclusive due to the profound disagreement between Iran’s insistence on uranium enrichment and the United States’ demand for a long-term moratorium. As the fragile ceasefire set to expire on 22 April 2026 remains uncertain, structural issues such as the nuclear crisis and the disarmament of Hezbollah continue to constitute the principal obstacles to the peace process.
One of the most striking aspects of this escalation process is the growing pressure on the sustainability of military capacity. Iran’s intensive and widespread use of its missile capabilities places a substantial burden on Israel’s multi-layered air defense systems. In particular, the high rate of utilization of interceptor missile systems leads, over the long term, to the erosion of defensive capacity and a dramatic increase in costs. This situation generates not only military attrition but also a structural pressure that directly affects the strategic balance. The potential weakening of defense capacity transforms decision-makers’ threat perceptions and reinforces an existential security discourse. This perceptual shift, in turn, drives the conflict toward a harsher and more risk-oriented understanding of security. At this juncture, the re-emergence of nuclear deterrence as a theoretical option signals the critical threshold the conflict has reached. Although the use of nuclear weapons is considered a low-probability scenario, the growing perception that defense systems may prove inadequate renders such extreme options more visible within decision-making processes.
Beyond its military dimension, the economic repercussions of the conflict are becoming increasingly pronounced. In particular, disruptions in the Strait of Hormuz have made a critical vulnerability in global energy supply security explicitly visible. Given that a significant share of global oil trade passes through this narrow chokepoint, the disruption has triggered rapid and cascading effects in global markets, leading to sharp increases in Brent crude prices and raising supply costs for major energy-importing countries such as China, India, and South Korea. In parallel, natural gas prices in Europe have also risen markedly; the contraction in LNG supply and growing concerns over supply security have driven upward price movements, particularly in the Title Transfer Facility (TTF) market. This has created widespread pressure, ranging from household energy expenses to industrial production costs. Similarly, the increase in energy costs has intensified pressure on industrial output across European economies, raising production costs in energy-intensive sectors such as petrochemicals, logistics, and heavy industry. These developments have also caused delays in global supply chains: route diversions in LNG and crude oil transportation have increased freight costs, while rising insurance premiums have further exacerbated timing disruptions in energy supply.
While the activation of emergency strategic reserves provides a short-term buffer mechanism, the effectiveness of such measures remains limited if disruptions on the supply side persist. In particular, the rising perception of risk directed at production infrastructure renders the geopolitical risk premium more permanent in the markets. Consequently, the current trajectory of the conflict constitutes a structural risk domain that fosters the intensification of stagflationary pressures in the global economy. With the emergence of such a risk environment, a multi-layered atmosphere of uncertainty arises, extending from energy markets to financial systems, and from global trade to geopolitical balances. This, in turn, weakens both the economic resilience of states and the stability of the international system in unpredictable ways.
The persistence of volatility in energy prices increases production costs, thereby constraining growth dynamics, while simultaneously amplifying inflationary pressures and making the risk of stagflation more visible. In parallel, disruptions in supply chains and rising logistical costs reduce the fluidity of global trade, rendering the structure of economic interdependence more fragile. Heightened uncertainty in financial markets leads to the postponement of investment decisions, strengthens risk-averse behavior, and results in a more cautious configuration of capital flows. At the geopolitical level, such a risk environment increases the likelihood of miscalculation among the parties, thereby reinforcing the potential for the conflict to expand and deepen. The materialization of these dynamics would signify the transformation of a regional crisis into a global conflict arena, potentially culminating in a large-scale war with far-reaching consequences.
In this context, the emerging picture indicates that the conflict is evolving into a negative-sum game in which mutual losses deepen, rather than serving as a rational mechanism for generating gains for the parties involved. Israel faces mounting security pressures alongside the erosion of its defense systems, while Iran confronts continuous attacks and risks of internal instability. At the same time, the increasing engagement of the United States in the conflict heightens the risk of its global diffusion, while the Gulf states become directly vulnerable due to the potential targeting of their energy infrastructure. As noted above, this situation demonstrates that the conflict is not merely regional in scope but has assumed the character of a systemic crisis, transforming into a multi-actor security fragility.
When assessed at the theoretical level, the current crisis clearly reflects the tension between two distinct conceptions of security. The first approach is grounded in the principle of indivisible security, arguing that the security of one actor cannot be enhanced at the expense of another’s insecurity, and thus seeks to generate stability through interdependence and confidence-building measures. The second approach, by contrast, is based on a power-centric notion of dominance and assumes that absolute security can be achieved through military superiority.
The Iran–Israel–United States conflict demonstrates that the second approach produces counterproductive outcomes in practice. For instance, Israel’s air operations and precision strikes against Iran’s regional military presence are perceived by Iran as a direct threat to regime security, prompting a more intensive use of drone and missile capabilities in response. Similarly, Iran’s deterrence strategy developed through regional proxy actors is interpreted by Israel as a policy of encirclement and containment, thereby triggering broader-scale preemptive interventions. This reciprocal cycle of perception generates a spiral in which each security-enhancing move deepens insecurity on the opposing side, thereby producing a structural tension that continuously reproduces the security dilemma. In this sense, the situation constitutes a classic manifestation of the security dilemma in the international relations literature.
In this context, the involvement of the United States transforms the security dilemma from a bilateral structure into a more complex, multi-layered security equation. While the military and technological support provided by the United States enhances Israel’s security capacity, it is perceived by Iran as a direct balancing threat, thereby pushing its regional deterrence strategies toward a more aggressive framework. At the same time, U.S. sanctions and containment policies directed at Iran elevate Iran’s security perception to a more existential level and strengthen its capacity for asymmetric retaliation. As a result, this trilateral structure causes each security-enhancing measure to be interpreted at varying levels of threat by different actors, thereby deepening the security dilemma into a multi-actor and more entrenched cycle of instability.
From the perspective of decision-making processes, the current crisis appears to be managed largely through short-term and reactive strategies. The lack of strategic foresight, combined with the systematic misinterpretation of the opposing side’s capabilities and intentions, significantly increases the risk of miscalculation. In particular, the insufficient consideration of Iran’s asymmetric capabilities—developed through regional proxy actors and energy corridors—has led to a faster and broader escalation of the conflict than anticipated. This situation indicates that decision-makers are operating under bounded rationality, driven by crisis pressures, rather than adhering to fully rational choice models.
In order to bring the conflict under control, a multi-layered and comprehensive diplomatic strategy is required. As a first step, direct military attacks must be halted and the escalation spiral broken. This constitutes the minimum condition necessary to enable diplomatic initiatives. Secondly, it is of great importance to restore the functionality of previously established multilateral monitoring and limitation mechanisms concerning nuclear programs. Such mechanisms not only provide technical oversight but also offer institutional frameworks that foster trust among the parties.
Third, the de-escalation of tensions in the Strait of Hormuz requires greater responsibility on the part of regional actors. Limiting the transformation of Gulf states’ territories or maritime jurisdictions into direct or indirect components of the conflict plays a critical role in ensuring the security of energy corridors and strategic transit points. In this context, the demilitarization of port infrastructure, oil terminals, and maritime transportation routes emerges as a significant preventive mechanism capable of reducing the risks of further escalation. Moreover, the development of joint maritime security arrangements, early warning systems, and crisis communication mechanisms through regional platforms such as the Gulf Cooperation Council can strengthen stability by mitigating the risk of miscalculation. This approach prioritizes regional ownership over externally driven solutions, emphasizing the enhancement of local capacity in the production of security. In doing so, it enables regional actors to become not merely parties affected by the crisis, but active stakeholders in its management, thereby contributing to the prevention of sustained tensions in the Strait of Hormuz.
Fourth, and most fundamentally, is the resolution of the Palestinian question, which constitutes one of the structural causes of the conflicts. In this context, the establishment of a Palestinian state on the basis of international law and within recognized borders emerges not only as a normative objective but also as a prerequisite for sustainable peace. Accordingly, Israel’s abandonment of expansionist policies and its withdrawal to the 1967 borders, alongside the recognition of Palestine as a state, carries the potential to transform the dynamics of conflict in the region and to weaken the legitimacy of armed actors. A comprehensive resolution of the Palestinian issue would contribute to the reconfiguration of the regional security architecture and lay the groundwork for long-term stability.
The Iran–Israel–United States conflict constitutes a complex and multidimensional crisis that cannot be reduced to a mere power struggle among three actors. Current escalation dynamics indicate that the conflict may evolve into broader and more destructive scenarios, including the crossing of the nuclear threshold. In this regard, although recent peace talks and diplomatic engagements have provided limited short-term relief, the persistence of fundamental disagreements—particularly those related to security concerns and the nuclear program—continues to constrain the prospects for a lasting settlement.
In the absence of a positive outcome from these negotiations, diplomatic channels may gradually lose effectiveness, prompting the parties to revert to instruments of military deterrence. Should this trend persist, the likelihood of an uncontrolled escalation on the ground and the deeper involvement of regional actors will increase. In such an environment, the conflict may be reshaped not only at the level of Iran, the United States, and Israel, but also through broader regional and global linkages. Moreover, in the medium term, the emergence of a multi-layered conflict structure—characterized by greater U.S. involvement and expansion through energy security dynamics and proxy actors—remains a plausible scenario. Within this framework, the limitations of power-based security approaches become increasingly evident, while the need for a new security paradigm grounded in diplomacy, interdependence, and the principle of indivisible security becomes more pronounced. Otherwise, the current crisis will continue to carry the potential to produce consequences that are not only regional but also globally irreversible.
