The United States have been attempting to sever communications between Russia and the European Union since 2007. They managed to sabotage the projet South Stream by obliging Bulgaria to cancel its participation, but on the 1st December 2014, to everyone’s surprise, Russian President Vladimir Putin launched a new project when he succeeded in convincing his Turkish opposite number, Recep Tayyip Erdoğan, to sign an agreement with him, despite the fact that Turkey is a member of NATO [3]. It was agreed that Moscow would deliver gas to Ankara, and that in return, Ankara would deliver gas to the European Union, thus bypassing the anti-Russian embargo by Brussels. On the 18th of April 2015, the new Greek Prime Minister, Alexis Tsípras, gave his agreement that the pipeline could cross his country [4]
. As for Macedonian Prime Minister Nikola Gruevski, he had already conluded discrete negotiations last March [5]. Finally, Serbia, which had been a partner in the South Stream project, indicated to the Russian Minister for Energy Aleksandar Novak, during his reception in Belgrade in April, that Serbia was ready to switch to the Turkish Stream project [6].