 Abanyamulenge bo mu Bwongereza baramagana ubwicanyi bubera mu Minembwe Umupfakazi wa Sendashonga aracyasaba Kenya ubutabera Islamic State ivuga ko yagavye igitero ca mbere muri Kongo Uyu munsi ku wa kabiri, amagana yAbanyamulenge bari bateraniye i Muhanga mu ntara yamajyepfo yU Rwanda mu muhango wo kwibuka ababo bishwe mu mwaka wa 2004. 