Real historian Klim Zhukov made an analysis of this letter. It's on youtube but only in Russian. From Zhukov's analysis most of historical facts are true but c

Real historian Klim Zhukov made an analysis of this letter. It's on youtube but only in Russian. From Zhukov's analysis most of historical facts are true but conclusions are wrong. Nationalities are always changing, growing, evolving. If we look sufficiently far then Slavs and Germans should be counted as cousins