U.S. Secretary of State John Kerry and Iranian Foreign Minister Mohammad Javad Zarif are discussing new ideas aimed at breaking the deadlock in nuclear talks between Tehran and six world powers, sources close to the talks said Friday.
The sources, who spoke on condition of anonymity, said the top Iranian and U.S. diplomats were preparing ideas that could be shown to both countries' capitals.
"Discussions are continuing," said a senior U.S. official, who declined to discuss details about the negotiations in Vienna.