I only think this information about the germans called this colony for Gotengau is interesting . We have almost not heard about this , and the research they did at Ahnenerbe . It add to many other sources that says there have been Aryans in historical time here . I mean this is our first Aryan state in Europe , and that Old Bulgaria was part of that state .
But , of course . I don't plan to invade Bulgaria... :-D