Juvénal Habyarimana
An ethnic Hutu, Bizimungu held the rank of lieutenant colonel in the FAR on 6 April 1994. Some days later, in the wake of Déogratias Nsabimana's death alongside Juvénal Habyarimana, Bizimungu was promoted to major general and appointed as chief of staff of the Rwandan Army of the FAR, replacing Marcel Gatsinzi.