// todo need optimize like in event.jsp. Add indexing or not indexing this page. Songhai Kingdom: Had slaves known as the arbi who could rise through social ranks in positions like artisans or soldiers. This slavery predates "modern" chattel slavery. (30 mar 1450 ano – 26 out 1600 ano) (Linha do tempo)

Songhai Kingdom: Had slaves known as the arbi who could rise through social ranks in positions like artisans or soldiers. This slavery predates "modern" chattel slavery. (30 mar 1450 ano – 26 out 1600 ano)

Descrição:

Had slaves known as the arbi who could rise through social ranks in positions like artisans or soldiers. This slavery predates "modern" chattel slavery.