Южный поток
The joint venture South Stream AG, equally owned by Gazprom and Eni, was registered on 18 January 2008 in Switzerland. However, on 16 September 2011, a shareholders' agreement was signed between Gazprom, Eni, Électricité de France and Wintershall to establish the new project company South Stream Transport AG for the Black Sea section of the pipeline. The company was incorporated on 3 October 2011 in Zug, Switzerland.