Who was the first ruler to consolidate the slavic tribes?
https://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.png00Frank Mainhttps://www.onlinefreelancersnetwork.com/wp-content/uploads/2020/08/logoOFN.pngFrank Main2021-07-27 18:50:352021-07-27 18:50:35Who was the first ruler to consolidate the slavic tribes?