Ethiopia-Tigray war: who is fighting and what has been the toll?

Reports have emerged of atrocities committed by all sides, and millions of people have been displaced

Ethiopian government forces and their allies have been fighting against the Tigray People's Liberation Front (TPLF), the ruling party of the country's northern region, for just over a year. But the conflict has developed rapidly after the Ethiopians suffered a series of reverses since June, and the TPLF has recruited more allies to its cause.