Members of an Iraqi clan shake hands as they meet inside a straw tent in the town of Mishkhab, south of Najaf on November 15, 2018. For centuries, Iraqi clans have used their own system to resolve disputes, with tribal dignitaries bringing together opposing sides to mediate in de facto "hearings" and if one side failed to attend the rival clan would fire on the absentee's home their fellow tribesmen's, a practice known as the "degga ashairiya" or "tribal warning". 
Authorities however are currently classifying it as a "terrorist act" punishable by death. / AFP / Haidar HAMDANI
Members of an Iraqi tribe shake hands as they meet inside a straw tent in the town of Mishkhab, south of Najaf. AFP

In Iraq, bloody tribal custom now classed as terrorism