Mu bihe bishize umujyi wa Bujumbura ntiwari worohewe kubera ibibazo bya politike bimaze iminsi mu gihugu. Icyakora muri iki gihe ubuyobozi bw’uwo mujyi buremeza ko umutekano ugenda urushaho kuba mwiza ko kandi ibikorwa byinshi byongeye gutangingizwa.