Ubwicanyi bwo mu 1972 bwatangujwe n’Umugambwe w’abakozi b’Abarundi (UBU) wari ugamije guhonya ubwoko bw’Abatutsi. Bivugwa n’ishirahamwe AC-Génocide. Rikavuga ariko ko ribabazwa n’Abahutu bishwe baguye mu mporero igihe co guhasha abo bicanyi. Emmanuel Nkurunziza, umunyamabanga wa AC-Génocide igisata co muri Canada, avuga ko ata gitangaje kirimwo kubona umugambwe CNDD-FDD n’amashirahamwe bicuditse uno munsi bagomba kubihakana, kubera bagomba gukura iceyi kuri UBU kuko basangiye akarangamutima.