Jon Abbink is a Social Anthropologist. His research interests are ethnicity, Ethiopian ethnology, the comparative study of violence and culture, and developments in the political cultures of the Horn of Africa. His current projects include a study of ethnic relations, ethno-history and social organization in societies in Southern Ethiopia.Ineke van Kessel is a historian whose work mostly focuses on contemporary South Africa. She is currently researching the history of Dutch-Ghanaian relations and of the African soldiers enlisted in the Netherlands East Indies army in the nineteenth century.