Do you know where that haplogroup came from?It's probably not 20% in Somalis, it just 20% in a one small sample (only like 5 people If I recall correctly). It is related to E-M293.
It is also called E-Y5919.
https://isogg.org/tree/2017/ISOGG_HapgrpE17.html
Do you know where that haplogroup came from?