Iran da sauran mayan ƙasashen duniya guda shidda sun watse baram-baram ba tare da cimma wata yarjejeniya ba a taron, da ministocin harkokin waje na ƙasashen suka gudanar a Vienna da nufin samun daidaituwa a kan shirin nukiliya na Iran ɗin.

Ministocin ƙasashen na China da Ingila da Faransa da Rasha da Amirka da kuma Jamus,sun ce an ɗan samu ci gaba a tattaunawar. Sai dai sun ce kuma ya zama dole a tsawaita wa'adin tattaunawar wanda ya kau a jiya har ya zuwa baɗi domin cimma matsa ɗaya ta ƙarshe.