Mekelle, the regional capital of Tigray, in northern Ethiopia, seen through a broken window in the Ayder Referral Hospital in May.
London CNN  — 

Facebook employees repeatedly sounded the alarm on the company’s failure to curb the spread of posts inciting violence in “at risk” countries like Ethiopia, where a civil war has raged for the past year, internal documents seen by CNN show.

The social media giant ranks Ethiopia in its highest priority tier for countries at risk of conflict, but the documents