News DeskLast Updated: 04 March 2026, 12:31 PM ISTShare This assessment contrasts sharply with the Trump administration's justification for military action, which frames the strikes as a preemptive necessity to stop Iran's "crazy" and "lunatic" leadership from ever obtaining a nuclear weapon. File: IAEA Director General Rafael Grossi | Photo: AFPVienna: The head of the International Atomic Energy Agency (IAEA) on Wednesday offered an assessment of Iran’s nuclear capabilities that diverged from the rhetoric of the Trump administration, stating that while the nation's uranium stockpiles are alarming, there is no evidence of an active weapons program. IAEA Director General Rafael Grossi clarified his position following claims by U. S.