As the war between the US and Israel against Iran intensifies, a once-taboo question inside Tehran’s power circles is now being debated in the open: Should Iran build a nuclear bomb?
That shift is no longer whispered behind closed doors. As Reuters reports, “the debate among Iranian hardliners over whether Tehran should seek a nuclear bomb in defiance of an escalating US-Israeli attack is getting louder, more public and more insistent.”
The internal debate has sharpened following the killing of Ayatollah Ali Khamenei at the start of the war on February 28. With the Islamic Revolutionary Guard Corps now dominant, hardline voices are increasingly shaping policy discussions.
Sources told Reuters that while there is “no plan to change Iran’s nuclear doctrine yet,” pressure is building within the establishment to rethink long-standing restraint.
For years, Tehran has denied seeking nuclear weapons, pointing to its membership in the Nuclear Non-Proliferation Treaty (NPT) and Khamenei’s religious ruling against atomic arms. But the current conflict appears to have altered that calculation.
The idea of withdrawing from the NPT, once used mainly as a negotiating threat, is now being openly discussed in state-linked media.
Hardline politician Mohammad Javad Larijani argued this week: “The NPT should be suspended If it proves useful, we will return to it. If not, they can keep it.”
State broadcaster segments have gone further. Conservative commentator Nasser Torabi said bluntly: “We need to act in order to build a nuclear weapon. Either we build it or we acquire it.”
Even outlets tied to the Guards have amplified the message, urging Iran to exit the treaty while continuing a civilian nuclear programme.
The ongoing US-Israeli strikes, which began during negotiations over Iran’s nuclear programme, appear to have shifted thinking among strategists.
According to Reuters, the attacks “may have changed the equation,” convincing some in Tehran that there is little benefit in remaining bound by restrictions if the country is under sustained military pressure.
Privately, officials are split. Sources describe a growing divide between hardliners, particularly within the Guards, and more cautious political figures wary of the consequences of openly pursuing a bomb.
Analysts have long believed Iran was pursuing a “threshold” strategy — building the capability to quickly assemble a nuclear weapon without actually doing so.
But that ambiguity may now be under strain.
Iran has enriched uranium close to weapons-grade levels in the past, and Israeli officials have repeatedly warned Tehran could be only months away from a bomb. Still, weeks of air strikes on nuclear and military infrastructure have likely complicated any immediate breakout timeline.
At the same time, the religious foundation of Iran’s nuclear restraint is also in question. Khamenei’s long-cited fatwa banning nuclear weapons was never formally codified, and its status after his death remains uncertain.
With his son, Mojtaba Khamenei, yet to publicly assert authority, the ideological guardrails around Iran’s nuclear policy appear weaker than at any point in recent history.
For now, Iran has not decided to build a bomb. But the tone of the debate has changed, from cautious calculation to open argument.
As Reuters notes, the discussion is no longer theoretical. It is “more public and more insistent,” reflecting a system under pressure and a leadership recalibrating its options in the middle of war.
