source: ESAT
actor1: Military Forces of Ethiopia (2018-)
actor2: TPLF: Tigray People's Liberation Front
location: Ber Mariam
notes: On 28 December 2021, ENDF and Amhara militia clashed with TPLF forces in Chew Ber (coded separately) and Ber Mariam (Addi Arekay, North Gondar, Amhara), controlling both areas shortly after. Casualties unknown.