The Media Manipulation Casebook published on 14 September 2021 a detailed study titled "Dueling Information Campaigns: The War Over the Narrative in Tigray" by Claire Wilmot, Ellen Tveteraas, and Alexi Drew.
The paper looks at the competing information campaigns related to the conflict in Tigray Region of Ethiopia and discusses the contesting narratives designed to influence international understanding of the conflict being played out on Twitter.