BaZoom, a formerinteriorminister, isconsideredthestrongfavoritetosucceedPresidentMamadouIssoufou, whoissteppingdownafter 25 yearterms.
A smoothhandoverwouldmarkthefirsttransferofpowerbetweentwodemocraticallyelectedpresidentsin a countrythathasexperiencedfourcoupsinceindependencefromFrancein 1960 azivotedonSunday.