source: Eye Radio (South Sudan); IOM
actor1: Ciec Clan Dinka Ethnic Militia (South Sudan)
actor2: Nyarweng Clan Dinka Ethnic Militia (South Sudan)
location: Shambe
notes: On 4 December 2019, a clash over the disputed island of Chuei-akuet in the area of Shame in Yirol East county (Lakes state) occurred (likely between the Nyarweng Dinka and Ciec Dinka clans who inhabit the area). 86 people are reported to be missing, although the source does not mention whether there are fatalities.