The three European powers in the Iran nuclear deal have voiced concerns over steps by Tehran aimed at boosting its uranium-enrichment program, warning such a move might jeopardize attempts to salvage the embattled 2015 agreement.
The UK, France, and Germany β the three European signees of the deal, known officially as the Joint Comprehensive Plan of Action (JCPOA) β released a joint statement on Monday, urging Iran to abandon plans to expand its nuclear program.