Students march in memory of mob-murdered priest
Procession marks 20th anniversary of anti-mafia cleric's death19 March, 16:24
The secondary-school students marched under the banner "Twenty years of Change" in a procession that included the priest's brother Emilio and sister Marisa.
Later, Marisa Diana said that her brother's sacrifice "was not in vain, it served to trigger change and is now a symbol of the fight against crime".
Giuseppe Diana was killed by the powerful Camorra mafia on March 19, 1994.