Ranije u toku mjeseca, ruski premijer Vladimir Putin i njegov italijanski kolega Silvio Berlusconi usuglasili su se o dozvoli firmi Wintershall, dijelu njemačkog BASF-a, da se pridruži tom projektu.
Earlier this month, Russian Prime Minister Vladimir Putin and his Italian counterpart, Silvio Berlusconi, agreed to allow Wintershall, which is part of Germany's BASF, to join the project.