MAGUINDANAO ---Leaders of seven heavily armed Iranun clans have sworn over the Qur’an end a bloody rido that exacted fatalities on all sides and maimed many many others.The term rido means vendetta clan feud in the Iranun, Maranaw and Maguindanaon dialects.The settlement of the decades-old rido between the Dagalangit, Malambut, Tomawis, Maricor and Aron families and their enemies, the Minis, Bangon, and Baroto families, was held in Buluan, the capital town of Maguindanao.All seven families are residing in the hinterland Barira and Matanog towns, both in the first district of Maguindanao.T