“After many weeks of intense negotiations, we are closer than ever to an agreement,” Kani tweeted.
He stressed that "at the same time, there will be no agreement until everything is agreed."
Earlier, a representative of the US State Department said that negotiations with Iran on returning to the JCPOA are at the final stage.
The Russian Permanent Representative to International Organizations in Vienna, Mikhail Ulyanov, spoke out against the establishment of artificial deadlines in the negotiations on the JCPOA and welcomed the continuation of consultations on its restoration.