Calvey detention alarms Russia investors

Michael Calvey, a US citizen and one of Russia's most prominent foreign investors, has been detained in Moscow in connection with a fraud investigation in a case that has shocked the business community. Neil Buckley spoke to Max Seddon in Moscow about the case.

Contributors: Naomi Rovnick, FTLive reporter, Neil Buckley, former East Europe editor, and Max Seddon, Moscow correspondent. Producer: Fiona Symon