One of the noteworthy accomplishments of the final group of Bantu immigrants was the generation of political states, or even the introduction of centralized units of presidency. They proven the Maravi Confederacy about 1480. During the sixteenth century the confederacy click encompassed the better section of what is now central and southern Malawi, and, at the peak of its impact, within the seventeenth century, its method of presidency affected peoples while in the adjacent parts of current-working day Zambia and Mozambique.