Gazprom to double investment in Turkish Stream project in 2018
Russia’s Gazprom planst to double its investment in Turkish Stream project amounting to 182,4 bln rubles ($ 3,222 bln) this year.

On October 10, 2016, Russia and Turkey signed an intergovernmental agreement on the Turkish Stream project.
The document provides for construction of two lines with the bottom of the Black Sea. 15,75 bln cubic meters of gas transportation planned from each line a year.