Toward the 18th and 19th centuries, the flow of Zanj (Bantu) slaves from Southeast Africa increased with the rise of the Omani Sultanate of Zanzibar, based in Zanzibar, Tanzania.
Pada abad ke-18 dan ke19, aliran budak Zanj (Bantu) dari Afrika Tenggara meningkat dengan menguatnya Kesultanan Oman, yang berbasis di Zanzibar, Tanzania.