Eritrean, East African, gangs fighting in Holland: https://notthebee.com/article/whats-happening-in-holland-video-shows-rioters-breaking-into-opera-house-in-the-hague
Eritrean 'cultural event' ends with violence: https://www.foxnews.com/us/charlotte-protesters-attack-officers-set-tractor-trailer-fire-riot-eritrean-cultural-event-police
Eritrean groups clash in Canada: https://www.ctvnews.ca/canada/why-are-clashes-between-eritrean-groups-breaking-out-in-canada-and-across-the-globe-1.6552518
Just future scholars having a scholarly debate.