Mombasa modern period, Mombasa was a key node in the complex and far reaching Indian Ocean trading networks, its key exports then were ivory, millet, sesamum and coconuts. In the late pre-colonial period (late 19th century), it was the metropolis of a plantation society, which became dependent on slave labour (sources contradict whether the city was ever an important place for exporting slaves) but ivory caravans remained a major source of economic prosperity. Mombasa became the major port city of pre-colonial Kenya in the Middle Ages and was used to trade with other African port cities, the Persian Empire, the Arabian
Mombasa of great learning and so is connected more directly with the present ideals of Swahili culture that people identify with Mombasa. The ancient history associated with Mwana Mkisi and Shehe Mvita and the founding of an urban settlement on Mombasa Island is still linked to present-day peoples living in Mombasa. The Thenashara Taifa (or Twelve Nations) Swahili lineages recount this ancient history today and are the keepers of local Swahili traditions. Most of the early information on Mombasa comes from Portuguese chroniclers writing in the 16th century. The famous Moroccan scholar and traveller Ibn Battuta visited the area during his