"The dominant point of view is that we need a new control date in November. That is, a year from reaching the Geneva agreement," RIA Novosti quoted Deputy Foreign Minister Sergei Ryabkov as saying today.
Iran and the six powers known as the 5+1 group, the United States, France, Britain, Russia, China and Germany have been holding negotiations over Tehran's controversial nuclear programme.
Washington and Iran earlier this week laid the groundwork for pushing back a July 20 deadline agreed at an interim deal in Geneva last November after days of intense talks failed to produce a breakthrough.