source: Akhbar Libya; Libya24; Al Wasat (Libya)
actor1: Islamic State (Libya)
actor2: Civilians (Libya)
location: Uwayja
notes: On 1 November, 2019, security forces have uncovered a mass grave containing the remains of four beheaded bodies in the Uwayja, east of Sirt, probably dating back to the period of the occupation of Sirt city by IS, about four years ago.