Iran and the group of international negotiators, including the United Kingdom, Germany, China, France, Russia, and the United States are working on the final details of a comprehensive agreement on Tehrans nuclear program.
MOSCOW (Sputnik) Russian Foreign Minister Sergei Lavrov plans totake part inthe Iranian nuclear talks inthe Austrian capital Vienna onSunday, a source inthe Russian Foreign Ministry said.
"Head ofRussian Foreign Ministry [Lavrov] plans totake part inthe negotiations onthe Iranian nuclear program inVienna," the source told RIA Novosti.