The June airstrikes that preceded Khamenei’s death exposed something that military analysts had long suspected but that Iranian propaganda had obscured: the enormous asymmetry between Iranian and Israeli military capabilities. Iran’s air defense systems, often presented as sophisticated deterrents, proved far less capable than claimed. Israeli aircraft operated over Iranian territory with a freedom that should have been impossible given Iran’s theoretical defensive capabilities.
This military reality shapes everything about the current situation. Iran cannot win a conventional war against Israel, which possesses nuclear weapons, qualitatively superior air power, sophisticated intelligence capabilities, and the active military support of the United States. The IRGC’s commanders understand this, even if public rhetoric has to maintain a different posture.
Iran’s strategic options are therefore constrained. It can continue to fight, inflicting costs on its adversaries through missile and drone strikes, proxy operations, and naval harassment, while accepting continued devastating strikes on its own territory. It can attempt to negotiate a ceasefire from a position of military weakness. Or it can attempt to change the strategic calculus by acquiring nuclear weapons, which is the only capability that would genuinely deter further military action against it.
The third option is the most dangerous but also, from a purely strategic perspective, the most rational response to the current situation. A nuclear-armed Iran would be qualitatively more difficult for Israel and the United States to attack than a conventional Iran. The lesson of the current conflict — that conventional military inferiority makes you vulnerable to decapitation strikes — is one that Iranian strategic planners cannot ignore.
This is why the nuclear question is so central to the current crisis. The military balance that has been demonstrated by the current conflict creates powerful incentives for Iran to pursue nuclear weapons, regardless of what Khamenei’s religious edict said and regardless of what any successor might prefer.