Igipolisi cataye mu mvuto 40 bikekwa ku bwicanyi muri Tanzaniya Ikigo Forbes kivuga ko Bwana Dewji afise itunga ry' amahera umuliyaridi n'inusu w'amadolari $1.5bn, rituma aba umunyafrika wa mbere muto mu myaka ari mu batunze amamiliyaridi.
