The President of Italy Sergio Mattarella left the cemetery of Castellammare del Golfo (Trapani) where he paid tribute to his brother Piersanti Mattarella, on the eve of the 40th anniversary of the murder which took place on 6 January 1980 in via Libertà in Palermo. With the Head of State, the wife, three children, Bernardo Giorgio, godson of Piersanti Mattarella, Laura and Francesco, were present at the cemetery. In addition to the two children of the former President of the Region assassinated Bernardo and Maria. Mattarella is returning to Palermo where he will participate in the solemn session of the Sicilian Regional Assembly tomorrow to remember his brother killed by Cosa Nostra.