After October 7, Israel Rewrote the Rules of the Middle East

RealClearWorld | Erfan Fard

Israel has fundamentally transformed its national-security doctrine following the October 7 attacks, shifting from containment to the systematic destruction of Iran's regional proxy network. This strategic pivot has severely degraded the operational capabilities of Hamas in Gaza, Hezbollah in Lebanon, and the Houthis in Yemen, altering the Middle Eastern balance of power.

For decades, the Islamic Republic of Iran relied on its Quds Force to build strategic depth through these armed proxies, shielding Tehran from direct confrontation. However, recent U.S.-Israeli military cooperation has demonstrated that geographic distance no longer guarantees sanctuary for the Iranian regime. Tehran now faces a deteriorating domestic economy and a narrowing menu of strategic options to maintain its regional influence. The regional balance has shifted. Ultimately, the dismantling of this proxy architecture could trigger political fragmentation inside Iran, potentially aligning external military pressure with domestic uprisings to threaten the survival of the Islamic Republic.

Comment

Israel's post-October 7 doctrinal shift from containment to active threat elimination upends decades of Middle Eastern deterrence. By systematically targeting the leadership and infrastructure of the Quds Force and Hezbollah, Israel is dismantling the operational assumptions of Iran's forward-defence strategy. This shift exposes the vulnerability of Tehran's reliance on the Axis of Resistance to maintain strategic depth without direct Iranian military intervention.

The downstream consequence of this doctrinal collapse will likely force the Islamic Revolutionary Guard Corps to reallocate its diminishing resources. Deprived of Hezbollah's deterrent shield, the regime in Tehran may feel compelled to accelerate its nuclear enrichment programme at the Fordow fuel enrichment plant to establish a new strategic deterrent. This systemic degradation of the Quds Force's external network increases the likelihood of direct, unmediated missile exchanges between Israel and Iran.

Strategic Question for Discussion

How would the complete dismantling of the Quds Force's proxy network alter the Islamic Revolutionary Guard Corps' strategic calculus regarding a rapid nuclear breakout at the Fordow facility?

The loss of Hezbollah's deterrent shield suggests that the Islamic Revolutionary Guard Corps will increasingly view its nuclear programme as the only remaining guarantee of regime survival. The available evidence points toward an accelerated enrichment timeline at the Fordow facility to offset the conventional degradation of the Quds Force's external network. My assessment is that this shift will transition Tehran's deterrence posture from asymmetric proxy warfare to direct, high-stakes nuclear hedging.

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