On 12 April 2002, the International Criminal Tribunal for Rwanda (ICTR) issued an arrest warrant for Bizimungu, who was apparently working with the Angolan rebel movement UNITA.
Tanggal 12 April 2002, International Criminal Tribunal for Rwanda (ICTR) mengeluarkan surat penahanan untuk Bizimungu yang diduga bekerja sama dengan gerakan pemberontak Angola, UNITA.