 Abanyamulenge bumvirijwe ubwa mbere ku bwicanyi bwo mu Gatumba Burundi: Imiryango igera ku 2000 iri mu kangaratete Umushikirizamanza mukuru wa Repubulika Sylvestre Nyandwi yagendeye munyuma ako karere, yabwiye abamenyeshamakuru ko abakoze ico gitero bashobora kuba ari abasuma kandi ko barasa bahagaze ku butaka bwa Congo. 