Amongst the notable achievements of the last team of Bantu immigrants was the development of political states, or maybe the introduction of centralized techniques of presidency. They proven the Maravi Confederacy about 1480. During the sixteenth century the confederacy encompassed the higher aspect of what is now central and southern Malawi, and, at the peak of its influence, from the 17th century, its process of government influenced peoples in the adjacent regions of existing-day Zambia and here Mozambique.