In August-September 2020 Anastasia A. Banshchikova, Oxana V. Ivanchenko and Valentine N. Bryndina accomplished the third season of field research in the United Republic of Tanzania, dedicated to the historical memory of the Arab slave trade. The researchers have conducted interviews in Dar es Salaam, Bagamoyo and Zanzibar, with parishioners of the Anglican Church of Zanzibar. The latter interviews are of particular interest, since a significant part of the worshippers are descendants of slaves.