"I think it’s the first time that the son of a boss has decided to turn against his father in 'ndrangheta and he’s the pivotal testimony for this trial," said University of Oxford professor Federico Varese.
Italy: ‘Cornerstone’ mafia trial begins with hundreds in dock
Prosecutors hope to strike a blow to Calabria’s ‘Ndrangheta by proving a web of crimes dating back to the 1990s.
Al Jazeera STUDIO