Speaking during a meeting of the IAEA’s Board of Governors on Wednesday, Mohsen Naziri Asl accused Britain, France and Germany (known as the E3) of violating both the 2015 nuclear deal, or JCPOA, and UN Security Council Resolution 2231 – the basis for the deal.
"Since the E3 are in violation of Resolution 2231 and the JCPOA, they lack the legal and moral standing to trigger the dispute resolution mechanism in response to Iran's limited and legitimate actions, which are explicitly recognized in the JCPOA," he said.
He argued that they had no grounds to reactivate the dispute process in response to what he called Iran’s legitimate measures, which he said were explicitly permitted under the agreement.
“Any attempt to trigger the dispute mechanism or pursue this futile path is legally baseless, unjust and unlawful, and will be firmly rejected,” he added.
The snapback mechanism allows for the reinstatement of United Nations sanctions on Iran if it is deemed to have violated the JCPOA.