Russia\'s chief negotiator on Iranian issues warned Wednesday there was \"no reason to break into applause\" after the latest round of talks on Tehran\'s disputed nuclear programme concluded in Geneva. “The results are better than what we had (in the previous round) in Almaty, but this does not guarantee further progress. There is no reason to break into applause. Things could have worked out better,\" Russian news agencies quoted Deputy Foreign Minister Sergei Ryabkov as saying in the Swiss city.