Insiguro y'isanamu, Mu 2015, Bwana Mkapa yagenwe na EAC ngo abe umuhuza wunganira Perezida Museveni mu biganiro by'Abarundi Umwaka ushize, Bwana Mkapa yari yagejeje ku nama y'abakuru b'ibihugu bigize umuryango wa Afurika y'iburasirazuba, raporo isaba ko u Burundi buhindura itegekoshinga ryabwo rikajyana n'amasezerano y'amahoro ya Arusha yo mu 2000.
