Whether Israel could now be drawn into a wider regional war is no longer simply a question of military escalation but one of strategic intent.
The trajectory of events since the beginning of the US-Iran negotiations demonstrates that Israel has consistently viewed any political understanding with Tehran through the prism of its own national security doctrine rather than through Washington’s diplomatic calculations.
From the Israeli perspective, the issue has never been limited to Iran’s nuclear programme. Instead, it encompasses a broader security concern that includes Iran’s ballistic missile capabilities, its expanding regional network of armed partners, and its growing military footprint across the Middle East.
Consequently, any agreement that addresses only the nuclear dimension while leaving these elements intact is perceived in Israel as postponing not eliminating the strategic threat.
The current military posture suggests that the region is approaching a critical phase where deterrence and escalation increasingly overlap.
Israel’s heightened state of readiness, coupled with continued American logistical reinforcement including the deployment of more than 30 aerial refueling aircraft, with 14 additional tankers arriving during the past weekend to Israeli air bases, reflects preparations for contingencies extending well beyond defensive operations.
Israel also remains on high alert following the interception of four Iranian missiles launched towards Aqaba, underscoring the growing risk of direct confrontation. Israeli leaders have reiterated that any future Iranian missile strike will provoke an immediate and overwhelming response, irrespective of whether Washington expands its military involvement.
This posture aligns with Israel’s long-standing doctrine of maintaining escalation dominance, operational autonomy, and strategic deterrence. Consequently, the regional security environment is becoming increasingly fragile, where even a limited missile exchange could rapidly evolve into a wider regional conflict driven less by deliberate political decisions than by accelerating military dynamics and reciprocal deterrence calculations.
This explains why Israeli reservations towards the US-Iran memorandum of understanding (MoU) emerged long before its implementation. The agreement failed to satisfy Israel’s primary security objective: to fundamentally degrade Iran’s military capabilities and limit its ability to project power throughout the region.
In Israeli strategic thinking, deterrence cannot rely solely on diplomatic commitments. It requires maintaining continuous military pressure capable of preventing adversaries from rebuilding their capabilities or altering the regional balance of power.
The current strategic environment has significantly strengthened Israel’s position. Rather than constraining Israeli military options, regional developments have created conditions that are increasingly compatible with Israel’s long-standing defence doctrine.
The reinforcement of American military assets in Israel, particularly the deployment of additional aerial refueling aircraft, substantially expands Israel’s operational reach and enhances its capacity to sustain long-range air operations should military escalation become necessary.
Such preparations extend beyond defensive contingency planning as they improve operational readiness for scenarios involving deeper military engagement inside Iranian territory.
Israel and the US: Washington has been simultaneously evaluating broader military options that extend beyond securing maritime navigation in the Strait of Hormuz.
Following the killing of four US soldiers in recent days, bringing the total number of US military fatalities to 18, there has been an important shift from crisis management towards preparing for multiple escalation scenarios should diplomatic efforts fail or Iranian actions directly threaten American strategic interests.
The convergence of American operational preparedness and Israeli strategic objectives creates a favourable environment for expanding military options while reducing the operational constraints that previously limited Israeli actions.
This convergence aligns closely with Israel’s traditional security doctrine, which has historically emphasised preemption rather than strategic patience. Since its establishment, Israeli defence planning has been built on preventing hostile actors from acquiring military capabilities that could eventually threaten Israel’s qualitative military advantage.
Accordingly, Israeli security policy favours disrupting threats during their formative stages instead of waiting until deterrence becomes increasingly costly.
This philosophy has evolved into what Israeli strategists describe as the “Campaign Between the Wars” (MABAM), a strategy designed to systematically weaken adversaries through intelligence operations, cyber-activities, precision strikes, and limited military engagements without triggering a comprehensive regional war.
However, maintaining this calibrated approach becomes increasingly difficult as multiple arenas of confrontation overlap. The accumulation of military pressure across Lebanon, Syria, Iraq, Yemen, and Iran itself gradually narrows the distinction between limited deterrence and sustained warfare.
The divergence between Washington and Tel Aviv therefore lies less in their assessment of Iran as a strategic challenge than in their preferred instruments for managing that challenge.
While the US views diplomacy at some point as a mechanism for reducing immediate regional instability and preventing disruptions to global energy markets, Israel remains sceptical that negotiated arrangements alone can permanently alter Iran’s strategic behaviour.
From the Israeli perspective, temporary agreements risk allowing Tehran sufficient time to rebuild military capabilities while simultaneously restricting Israel’s freedom of action.
This strategic divergence also explains Israel’s persistent opposition to any arrangement that limits its operational flexibility in Lebanon or constrains its ability to target Iranian military infrastructure across the region. Israeli policymakers continue to regard Hizbullah as the most immediate manifestation of Iranian power projection, making continued military pressure an integral component of national defence rather than merely a tactical response to current events.
Should Israel decide to expand its military involvement against Iran, the most likely scenario is not necessarily a prolonged conventional war or a large-scale ground campaign. Israel would be expected to pursue a strategy of controlled escalation that is fully consistent with its long-established security doctrine.
This approach would seek to maximise strategic gains while minimising the costs of an open-ended regional conflict.
Within this framework, Israel would likely prioritise what military strategists describe as a leadership decapitation strategy aimed at eliminating senior military commanders, intelligence officials, and key figures responsible for Iran’s missile programme and regional proxy networks.
Israel has repeatedly demonstrated a preference for targeting command-and-control structures, viewing the disruption of decision-making mechanisms as more strategically effective than engaging in attritional warfare.
Such an approach would also complement American military objectives while Washington decides to broaden its own role. While the United States would be expected to concentrate on degrading Iran’s strategic military infrastructure including missile facilities, air-defence systems, naval assets, and critical command centres, Israel would likely assume responsibility for precision intelligence-driven operations against high-value leadership targets.
This functional division of labour would allow each side to capitalise on its comparative military advantages while reducing operational overlap.
Military rationale: The rationale behind this model extends beyond immediate battlefield considerations.
Israeli strategic planners have long argued that weakening Iran’s leadership structure would undermine the coherence of the so-called “Axis of Resistance,” disrupt coordination among Iran’s regional partners, and diminish Tehran’s ability to regenerate its military capabilities after the conflict.
In Israeli strategic thinking, degrading leadership capacity is viewed as a force multiplier capable of producing long-term deterrent effects that exceed those achieved through the destruction of physical infrastructure alone.
Domestic political considerations could further reinforce this strategic calculus. Israel is expected to hold parliamentary elections in October, making national security the dominant issue shaping the political competition.
Historically, periods of heightened regional confrontation have elevated the electoral importance of security credentials and crisis leadership. Consequently, demonstrating decisive military action against Iran could strengthen the political standing of leaders who present themselves as guarantors of Israel’s security.
Nevertheless, electoral dynamics alone should not be viewed as the principal driver of Israeli decision-making. The continuity of Israeli security policy across successive governments suggests that the preference for preventive military action reflects institutional strategic thinking rather than the priorities of any single political coalition.
Elections may influence the timing and political framing of military decisions, but they are unlikely to alter the underlying doctrine that views Iran’s strategic capabilities as an enduring existential challenge.
Accordingly, the most likely trajectory is neither an unrestricted regional war nor an immediate return to diplomacy. Rather, it is a calibrated campaign combining sustained military pressure, targeted leadership strikes, intelligence operations, and continued attacks on strategic military assets.
This model enables Israel to maintain escalation dominance while avoiding the political, economic, and military costs associated with a prolonged conventional conflict. The principal danger, however, is that repeated cycles of limited escalation may gradually erode political control over the conflict, increasing the possibility that a strategy originally designed to prevent a regional war could ultimately become the catalyst for one.
Ultimately, the central question is not whether Israel can be drawn into war, but whether the current strategic environment increasingly corresponds to Israel’s long-standing perception of how regional security should be maintained. The combination of unresolved concerns regarding Iran’s military capabilities, expanding American operational readiness, and persistent instability across multiple theatres creates conditions that closely align with Israel’s doctrine of proactive deterrence.
For this reason, the greatest danger may not stem from a deliberate political decision to launch a comprehensive regional war. Rather, it lies in the gradual interaction between sustained military operations, reciprocal deterrence, intelligence competition, and escalating proxy confrontations.
As each side attempts to reinforce deterrence without crossing the threshold of full-scale conflict, the cumulative effect of these actions steadily erodes the distinction between limited confrontation and regional war.
Under such circumstances, escalation becomes less the product of a single strategic decision than the predictable consequence of incompatible security doctrines operating simultaneously within an increasingly volatile regional environment.
* A version of this article appears in print in the 23 July, 2026 edition of Al-Ahram Weekly
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