Iranian Lawmaker Claims Tehran No Longer Bound by Nuclear Non-Proliferation Treaty
Rhetoric follows a resumption of US strikes on Iranian targets, though no formal withdrawal from the NPT has been filed.
A senior member of the Iranian parliament has claimed that Tehran no longer considers itself bound by the Nuclear Non-Proliferation Treaty (NPT). The statement signals a sharp escalation in rhetoric following a recent wave of military strikes by the United States.
On September 12, 2026, Mohammadreza Mohseni-Sani, a member of the National Security and Foreign Policy Committee of the Iranian parliament, stated that Tehran no longer treats the NPT as binding, "whether by remaining in it or leaving it." This development follows the resumption of US strikes on Iranian targets between September 2 and September 8, which specifically targeted oil tankers near Jask and Kharg Island.
Geopolitical Context
Iran has been a signatory to the NPT since 1970, a treaty designed to prevent the spread of nuclear weapons and promote cooperation in the peaceful use of nuclear energy. The current friction is the result of a deteriorating security environment in the Persian Gulf. Beyond the recent airstrikes, the region has been grappling with a "Strait of Hormuz risk premium" since March 2026, as stalled tanker traffic has created persistent instability in global energy transit.
Despite the lawmaker's comments, the Iranian Foreign Ministry has not issued an official statement on the matter. Furthermore, no formal notice of withdrawal has been filed with the treaty's official depositaries, leaving the legal status of Iran's membership in the NPT technically unchanged.
Market and Industry Impact
Global energy markets have already reacted to the heightened tensions. Brent crude oil prices rose in early September 2026, climbing toward the $100-$101 range by September 9 as traders priced in the risk of further conflict. While market analysts currently view the lawmaker's statement as political noise, a formal exit from the NPT would represent a seismic shift in global security.
Such a move would likely trigger emergency sessions of the UN Security Council and significantly increase the probability of preemptive strikes by the US or Israel on Iranian uranium enrichment sites. Because Iran is a critical node in the global oil supply, any direct military engagement at its nuclear facilities would likely cause a severe shock to energy prices, subsequently impacting global inflation and central bank policies.
What's Next
Observers are now waiting to see if the Iranian government aligns its official diplomatic position with the rhetoric of the National Security and Foreign Policy Committee. The primary indicator of a true policy shift will be a formal notification to the International Atomic Energy Agency (IAEA) or the UN. Until such a filing occurs, the international community remains uncertain whether this is a strategic bluff intended to deter further US strikes or the precursor to a total collapse of the non-proliferation framework in the Middle East.