source: Facebook; New Arab
actor1: Islamic State (Egypt)
actor2: Union of Sinai Tribes (Egypt)
location: Abu Al Araj
notes: On 29 December 2021, Islamic State militants targeted members of the Union of Sinai Tribes with an IED in Abu Al Araj (Al Shiekh Zuwaid, North Sinai), killing one militiaman and injuring an unknown number of others.