Russia calls on P5+1 colleagues and Tehran to avoid giving reasons for speculations around the arrangements in Lausanne, Russian Deputy Foreign Minister Sergei Ryabkov said.
"We call on our P5+1 colleagues and Iranian partners to cherish the results achieved in Lausanne, to avoid giving reasons for speculations, for fueling tensions and disputes around this issue [preparation of the comprehensive agreement]," RIA Novosti cited him as saying.
Another round of talks between Iran and P5+1 foreign ministers will be held in Vienna on April 24, following two days of experts' meetings.