The genetic history of the Southern Arc: A bridge between West Asia and Europe

All ancient Indo-European speakers can be traced back to the Yamnaya culture, whose southward expansions into the Southern Arc left a trace in the DNA of the Bronze Age people of the region. However, the link connecting the Proto-Indo-European–speaking Yamnaya with the speakers of Anatolian languages was in the highlands ofWest Asia, the ancestral region shared by both.