Go to the media bankMOSCOW, Sep 13 The RF-China-Mongolia trilateral meeting format has proven effective , will continue to work, said Yury Ushakov, Assistant to the President of Russia for International Affairs. The SCO summit will be held in Samarkand on September 15-16. The leaders of the countries will communicate on the sidelines of the summit. «This format has proven its effectiveness, it will continue to work,» Ushakov told reporters. Ushakov recalled that in 2015 the leaders approved a roadmap outlining the main areas of cooperation, economic corridor of the Russian Federation-Mongolia-China. «All these issues will, of course, be further developed during the upcoming trilateral meeting on September 15,» he said. 43Russia-China-Mongolia summit to be held in Uzbekistan within the framework of the SCO