Spies, poisoning and a concerted move in to Africa. The myriad of stories coming from Russia. A Russian opposition party leader is awaiting results of a medical exam following hospitalisation. Alexei Navalny is in a critical condition after suspected poisoning. He’s receiving treatment at a German medical facility. What does that mean in the context of President Putin's grip on power? International relations expert and political Commentator Oscar van Heerden shares view on this.