Oligarchs fight for Russia's nickel giant
Two rival oligarchs are fighting for control of a major commodities producer in Russia, in the boardroom, in court and in public.
Sounds familiar? Well, the struggle over who calls the shots at Norilsk Nickel, the world's largest maker of the metal, has gone into the second round.
After a first spat two years ago, major shareholders Vladimir Potanin and Oleg Deripaska are locking horns again.
Russia Business Report presenter Emma Simpson looks at what this latest boardroom brawl tells investors about corporate governance in Russia.
For more on the programme visit Russia Business Report.