MOSCOW, 8 Sep. Russian Deputy Foreign Minister Sergei Ryabkov told RIA Novosti that on Wednesday he will hold a meeting with the US special envoy for Iran, Robert Malli, the main topic is the intensification of negotiations in Vienna on the restoration of the JCPOA. We will focus on the situation around the task of resuming the Vienna talks, the pause in which has been prolonged, «Ryabkov said. Ryabkov spoke about talks with the United States in Geneva