Iran has warned that it may withdraw from the Nuclear Non-Proliferation Treaty (NPT) if European nations reimpose sanctions, amid rising tensions ahead of crucial talks in Istanbul with Britain, France, and Germany. Deputy Foreign Minister Kazem Gharibabadi issued the warning, stating that if the “snapback” mechanism under the 2015 nuclear deal is triggered, Iran will not continue showing restraint.
The 2015 nuclear agreement, also known as the Joint Comprehensive Plan of Action (JCPOA), provided Iran with sanctions relief in return for curbs on its nuclear programme. However, after the U.S. unilaterally withdrew from the deal in 2018 under President Donald Trump, the pact has slowly unraveled. European nations are now weighing the reimposition of sanctions due to Iran’s failure to comply with enrichment limits and inspection protocols.
Gharibabadi acknowledged internal pressure to quit the NPT, especially after recent Israeli and U.S. attacks on Iranian nuclear facilities, but said Tehran has so far remained committed. Still, he cautioned, if the snapback sanctions are activated, Iran’s participation in the treaty could end. If Iran leaves the NPT, it would become the second country after North Korea to do so. North Korea withdrew in 2003, though its departure has never been formally recognized.
The warning comes as the U.S. renews efforts to restart talks with Tehran. Iran’s envoy stressed that Washington must rebuild trust and approach negotiations with honesty. Tehran has also urged European countries to act independently and not mirror American policy. Gharibabadi questioned the utility of engaging with Europe if its positions remain aligned with the U.S.
Meanwhile, Iran has agreed to allow inspectors from the International Atomic Energy Agency (IAEA) to visit the country in the coming weeks. However, access will be limited to preliminary discussions and not site visits, highlighting continued distrust. While Iran maintains that its nuclear programme is peaceful, its uranium enrichment activities and missile development have drawn international concern, with Israel warning that Tehran is nearing weapons capability.
