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Songhai became independent of Mali, and rivalled it as the leading power in West Africa. Culture, Religion and Monarchy. The Songhai had settled on both banks of the middle Niger River. They established a state in the 15th century, which unified a large part of the western Sudan and developed into a brilliant civilisation.
  West Africa The Songhay Empire was located in West Africa from about 1340 to 1590, named after the predominant ethnic group of the region.See the link below for a map o â¦ f the region and additional information.here are Egypt-Ghana-Mali and Songhai kingdoms located? Answer   All states are located in Africa [west-noth west] except Egypt who extends to both Africa [north east] and Asia with the greatest history in the past already 6 â¦ .000 years old.