Attempts by Washington and Brussels to push Russia to the fringes of global politics because of the Ukrainian crisis seem to have failed. Thanks to its important role in mediating the Iranian nuclear agreement, and to its unexpected military intervention in Syria, Moscow proved once again to be a key player in international politics. However, Russia's recovered assertiveness may represents a challenge to the uncertain leadership of the West. This report aims to gauging Russia's current role in the light of recent developments on the international stage. The overall Russian foreign policy...