"Hybrid offspring are technically fertile but often fail to interbreed themselves, as they cannot fit into either social system." Hmm that sounds familiar.
What I also notice when I use G25 is that ANA’s closest proxy seems to be to related the most to ancestral East African populations. The K charts made by universities like Harvard in pic related pretty much reinforces that claim that ANA seems to be related the most to nilotid which is another name for proto Nilotic. Berbers in here have the Nilotid component from taforalt.
A still of Conan painted as if he was a Bell Beaker. His headband is Conan's headband but with designs taken from an Iberian Bronze Age Helmet. His necklace and clothing are inspired by a Bell Beaker stelae from Switzerland. Links and pictures to my references will be in the comments.