source: Radio Dabanga
actor1: Hamar Ethnic Militia (Sudan)
actor2: Hamar Ethnic Militia (Sudan)
location: Umm Habilah
notes: On 5 December 2021, two groups from the Hamar clan militia clashed in Umm Habilah village (An Nuhud locality, West Kordofan state), Nablet, Umm Sabbagha, and Ajak villages in the An Nahud locality. At least 30 people were killed, nine others injured. Fatalities distributed across two events. The reasons for the clash are unclear.