Kaabu

State · 1537–1867 CE · at its largest around 1537 CE

Mandinka kingdom, originally a western province of the Mali Empire, covering modern Guinea-Bissau and Casamance; destroyed by the Fula of Futa Jallon at Kansala in 1867.

On its lands while it lasted

Bissau (1687 CE): Capital of Republic of Guinea-Bissau (1974–today).