On-going for 13 years. Do they even remember the reason for it?
They started killing Vito allies when Vito went back started killing the men that killed his friend and allies and so on. The problem is that every man had a friend or a parent that was whacked and in the italian mafias the revenge or vendetta is sacred and there are no commission to stop the killings.
In sicily there worst thing to say to mobster is "we eat and drink while our parents eat earth".
