Iran Threatens Nuclear Treaty Exit as Europe Weighs Sanctions: High-Stakes Talks Set for Istanbul

Iran is warning it may withdraw from the Nuclear Non-Proliferation Treaty if Britain, France, and Germany (the E3) move to reimpose UN sanctions over its nuclear program.

The threat comes as the E3 prepare for urgent talks with Iran in Istanbul, aiming to salvage the 2015 nuclear deal, which has been under strain since the US withdrawal and recent regional tensions. Iran is also seeking support from Russia and China to counter Western pressure and avoid the 'snapback' of sanctions. Tehran blames European powers for failing to uphold their commitments under the original agreement, while European nations insist that Iran must return to compliance or face renewed penalties.

The outcome of these negotiations could determine the future of Iran's nuclear ambitions and the stability of international nonproliferation efforts.