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Israel's Nuclear Doctrine Remains Secret Due to Iran Irrationality Concerns

Mario Nawfal Interviews · The Reason Israel Can Never Accept a Nuclear Iran - Fmr. JPost Editor Yaakov Katz · July 15, 2026
Israel's Nuclear Doctrine Remains Secret Due to Iran Irrationality Concerns
Mario Nawfal Interviews
Mario Nawfal Interviews
The Reason Israel Can Never Accept a Nuclear Iran - Fmr. JPost Editor Yaakov Katz
"The assessment always in Israel had been that Iran is not a rational actor, that there is even a small percentage of religious extremist ideology that they would use this against us. That's why we cannot allow it to happen."
A senior Israeli defense analyst reveals that Israel's nuclear ambiguity policy persists because Israeli leadership assesses Iran as potentially irrational, unlike Cold War-era Soviet deterrence models. The analyst explains that Israel's nuclear doctrine, including chain of command and operational procedures, remains classified specifically due to concerns that Iran's religious extremist ideology might override rational deterrence calculations.

About this episode

In this interview, Israeli defense analyst Yaakov Katz discusses Israel's nuclear doctrine, the upcoming Israeli elections, and regional security dynamics. Katz reveals that Israel maintains its policy of nuclear ambiguity specifically because Israeli leadership assesses Iran as a potentially irrational actor, unlike the rational deterrence framework that existed between the US and Soviet Union during the Cold War. He explains that Israel's assessment is that even a small percentage chance of religious extremist ideology driving Iranian decision-making makes nuclear deterrence unreliable, which is why Israel has worked for decades to prevent Iran from obtaining nuclear weapons. The conversation turns to Israel's upcoming election, where former IDF Chief of Staff Gadi Eisenkot has emerged as the leading opposition candidate with 24 projected seats, surpassing both Netanyahu's Likud party and Naftali Bennett's coalition. Eisenkot, who lost his son and two nephews in the Gaza war, is connecting with voters through his military credentials, personal sacrifice, and 'man of the people' image rooted in his Moroccan Sephardic heritage. Katz notes that Eisenkot's rise represents a potential shift away from Netanyahu's long tenure, though he observes that policy differences between opposition candidates remain minimal. The analyst discusses potential coalition scenarios, including a possible merger between Eisenkot and Bennett before the September 7-8 deadline for submitting party lists. While Eisenkot theoretically supports a two-state solution, Katz emphasizes that this is not a campaign issue because no Israeli politicians currently view it as viable given the lack of Palestinian partners for peace.

Key takeaways

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