Roberto Saviano battles the Berlusconis

Roberto Saviano, who is under 24-hour armed protection following his exposé of the Naples mafia, published his latest tome, Come Away With Me.

The origins of the Berlusconi family's vast wealth. Last year the Sicilian senator – and key Berlusconi political associate – Marcello Dell'Utri was imprisoned for seven years for his mafia associations.

Marina Berlusconi remains fiercely loyal to her father, who is facing the imminent resumption or start of four trials on charges ranging from sex with a minor to tax fraud.