Maiduguri (/maɪˈduːɡʊri/ my-DOO-guurr-ee) is the capital and the largest city of Borno State in north-eastern Nigeria, on the continent of Africa. The city sits along the seasonal Ngadda River which disappears into the Firki swamps in the areas around Lake Chad.[3] Maiduguri was founded in 1907 as a military outpost by the British Empire during the colonial period. As of 2022, Maiduguri is estimated to have a population of approximately two million people, in the metropolitan area.[4] The region was home to the Kanem–Bornu Empire for centuries. Maiduguri actually consists of two cities: Yerwa to the West and Old Maiduguri to the east. Yerwa was founded in 1907 by Abubakar Garbai of Borno as the capital of the Bornu Kingdom.[5] The location had before that been a small village known as Kalwa. This involved the transfer of the capital of the Kanuri people from Kukawa.