On the process of entoghenesis in the territory of the Modern south of ukraine in the period of the eneolitis

At present, one of the main tasks of science is a thorough analysis of the
process of ethnogenesis of the period of the formation of ethnic groups and peoples.
As you know, already in the era of the late Paleolithic, a peculiar ethnic group
formed, which should be associated with the Indo-European community.
Undoubtedly, it was the Indo-Europeans who were the bearers of the first
civilizations. There is no single point of view about the ancestral homeland of the
Indo-Europeans.