Abarwanyi b'umutwe wa M23 bigaruriye utundi duce mu burasirazuba bwa Kongo Impunzi nshya z’abanyekongo bacumbikiwe mu nkambi ya Nkamira mu Rwanda bafite ibibazo by’ubiribwa n’aho kuba Perezida wa Uganda, Yoweri Museveni, yatangije imirimo yo gucukura peteroli mu kiyaga cya Albert.