Iran Press/ Europe: "If the break in the talks lasts too long, the negotiators can lose the momentum and the process would take much longer time than expected," the Russian diplomat highlighted.
"Sanctions are not the only factor that is taken into account," he added.
"The course of the Vienna talks proves once again that the US overestimated the influence of maximum pressure on Iran," the tweet reads.
"Pressure continues but Iran isn’t in the rush although it knows that the sooner the talks are completed the sooner sanctions are lifted," Ulyanov noted.
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