N’aho umurwi FDD wateye igikumu ku Masezerano yo guhagarika intambara, ntivyari bivuye ku mutima. Bivugwa na Chauvineau Mugwengezo, arongoye umugambwe UPD-Zigamibanga. Abivuze kuri uyu wa 16 Munyonyo, mu gihe haheze imyaka 19 ayo masezerano ashizweko igikumu hagati ya leta yari iriho ico gihe n’umuhari CNDD-FDD wari witwaje ibirwanisho. Chauvineau Mugwengezo akavuga ko ivyo bigaragarira ku kuntu CNDD-FDD yabandanyije ubwicanyi aho ishikiye ku butegetsi mu mwaka w’2005.