One man who has experienced the Kremlin’s attempts to crack down on dissent first-hand is Russian opposition politician Vladimir Kara-Murza.
He has been the target of two assassination attempts by Russian agents and, in spite of that, will be back in Moscow at the end of this month after a business trip to the US.
We asked him, in the wake of Marina Ovsyannikova’s arrest, just how much opposition there is to the war inside Russia.