Rabih az-Zubayr
Rabih az-Zubayr bin Fadlallah (Arabic: رابح فضل الله ,رابح الزبير ابن فضل الله, romanized: Rābiḥ az-Zubayr ibn Faḍlallāh; c. 1840 – April 22, 1900) was a Sudanese warlord, adventurer, and slave trader who through conquests established a large and powerful empire in Central and West Africa in the late 19th century. A formidable military tactician and leader, Rabih supplanted the al-Kanemi dynasty of the Kanem–Bornu Empire and frustrated European colonial interests in the region for several years.