Russian opposition leader Navalny dies in prison after being poisoned by state-developed nerve agent

Navalny, Putin critic, poisoned with Novichok, died in prison. Wife demands accountability; Kremlin denies involvement. Alexei Navalny, a prominent critic of the Kremlin, died in prison after being arrested for violating the terms of his parole. Al Jazeera’s Harry Fawcett reports. Subscribe to our channel Follow us on Twitter Find us on Facebook Check our website: Check out our Instagram page: Download AJE Mobile App: #AlexeiNavalny #Putin #Novichok #Kremlin #anti_corruption #Russia #Ukraine