The Warsangali Sultanate (Somali: Saldanadda Warsangeli, Arabic: سلطنة الورسنجلي‎) was a Somali imperial ruling house centered in northeastern and in some parts of southeastern Somalia. It was one of the largest sultanates ever established in the territory, and, at the height of its power, included the Sanaag region and parts of the northeastern Bari region of the country, an area historically known as Maakhir or the Maakhir Coast. The Sultanate was founded in the late 13th century in northern Somalia by a group of Somalis from the Warsangali branch of the Darod clan, and was ruled by the descendants of the Gerad Dhidhin. In the late 19th century, the influential Sultan Mohamoud Ali Shire governed the Sultanate, assuming control during some of its most turbulent years. The Akil Dhahar ruled south of Sanaag and some portions of the Bari region. In 1884, the United Kingdom established the protectorate of British Somaliland through various treaties with the northern Somali sultanates, including the Warsangali Sultanate.