Gao
Gao is a city in southeastern Mali and the capital of the Gao Region, situated on the left bank of the Niger River near coordinates 16°16′N 0°04′W, approximately 750 kilometers northeast of the national capital Bamako.[1][2] Archaeological evidence indicates continuous habitation at the site since at least the 9th century, with Gao emerging as a key trading center for trans-Saharan commerce by the medieval period due to its strategic position facilitating exchange of goods like salt, gold, and slaves.[3] Conquered by the Mali Empire around 1275, Gao regained independence in the late 14th century and rose to prominence as the capital of the Songhai Empire following the reign of Sunni Ali (r. 1464–1492) and especially under Askia Muhammad I (r. 1493–1528), who expanded the empire across West Africa through military conquests and administrative reforms emphasizing Islamic scholarship and centralized governance.[3] The Tomb of Askia, a 17-meter mud-brick pyramid built in 1495 as the mausoleum for Askia Muhammad, exemplifies Sudano-Sahelian architecture and stands as a UNESCO World Heritage Site underscoring Gao's role in the empire's cultural and religious legacy.[4] In the modern era, Gao functions as a regional hub with an estimated population of 87,000 in 2024, its economy centered on subsistence agriculture, livestock herding, riverine fishing, and limited trade, though persistent insecurity from ethnic conflicts and jihadist insurgencies since the 2012 Tuareg rebellion has disrupted stability and development.[5][6]