 Insiguro yisanamu, Abarobera ku nkengera yikiyaga bari mu babuza ifi kurondoka Tharcisse Ndayizeye wo mu runani rwamashirahamwe aharanira ibidukikije OBEA, avuga ko umwimbu wamafi wagabanutse gushika ku 25 hagati ya 1995 na 2011. 