A Russian oil giant has died in mysterious circumstances - with some reports that he passed away after falling from a hospital window.
Ravil Maganov, chairman of Lukoil and one of the most high-profile business executives, was pronounced dead on Thursday, with Russian media saying that he was being treated at Moscow's Central Clinical Hospital and died of his injuries.
Days after Russia invaded Ukraine, the Lukoil board called for the conflict to end , expressing its sympathy to victims of "this tragedy".
