Is This a 0GW Example?

From the New Yorker:

The war between the Handa clan and the Ombal clan began many years ago; how many, Daniel didn’t say, and perhaps didn’t know. It could easily have been several decades ago, or even in an earlier generation. Among Highland clans, each killing demands a revenge killing, so that a war goes on and on, unless political considerations cause it to be settled, or unless one clan is wiped out or flees. When I asked Daniel how the war that claimed his uncle’s life began, he answered, “The original cause of the wars between the Handa and Ombal clans was a pig that ruined a garden.” Surprisingly to outsiders, most Highland wars start ostensibly as a dispute over either pigs or women…