Over 50 agreements were concluded in the framework of the Petersburg Economic Forum, amounting to about 15 billion euros, Arkadiy Dvorkovich, a presidential assistant said, reports
RIA Novosti, the main information partner of the Forum.The merging of some companies is provided for in a number of agreements, such as the projects "North Stream" and "South stream", which now include "Gazprom" as well as some French energy companies.