Amar Godomat
Mauritanian oral tradition claims Abu Bakr was killed in a clash with the "Gangara" ( Soninke Wangara} of the Tagant Region of southern Mauritania ) , relating that he was struck down by an arrow from an old , blind Gangara chieftain in the pass of Khma ( between the Tagant and Assab mountains , en route to Ghana ) . 
<triplet> Tagant Region <subj> Mauritania <obj> country <triplet> Mauritania <subj> Tagant Region <obj> contains administrative territorial entity