Closer Examination of the Iraqw: Southern Cushitic Speakers of Tanzania

Zeroing in on the Iraqw
Recently, it has been proposed that E3b originated in sub-Saharan Africa and expanded into the Near East and northern Africa at the end of the Pleistocene (Underhill et al. 2001). — Cruciani et al. 2004, Phylogeographic analysis of haplogroup E3b

Between 23 and 18ky ago—Ogolian period begins, which coincides with and is likely connected to the LGM weather situation.