Moscow may sign an intergovernmental agreement with Teheran this year to build eight new reactors for nuclear power plants in Iran, a source close to the negotiations told RIA Novosti today. Two reactors could be built at the Bushehr Power Plant and six reactors at other sites, the source said, adding that the talks were in their final stage. Russian President Vladimir Putin said earlier this week that Russian-Iranian cooperation will continue despite international turbulence around Tehran. Putin said that Russia and Iran are not only neighbors, but also long-standing reliable partners. Iran’s only nuclear power plant near Bushehr came online September 2011 and began operating at full capacity a year after. Moscow handed over operational control of the Russian-made plant to Iran in September last year. Construction of the power plant in the country’s south began in the 1970s but was plagued by delays. Russia signed a billion-dollar deal with Tehran to complete the plant in 1998.