Iran and world powers will pause talks on reviving a 2015 nuclear deal due to “external factors”, the European Union’s foreign policy chief said on Friday, after last-minute Russian demands threatened to torpedo the otherwise largely completed negotiations.
“A pause in #ViennaTalks is needed, due to external factors,” Josep Borrell wrote on Twitter. “A final text is essentially ready and on the table.”
Tehran on Thursday suggested there were new obstacles to reviving the deal. Washington underlined that it had no intention of accommodating Russia’s demands, which it has said have nothing to do with the Iran talks. It added

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