Culture groups with unions: British (GB), French (France), Iberian (Spain), German (Germany/HRE), Latin (Italy), Iranian (Persia), East Slavic (Russia), Scandinavian (Scandinavia), Byzantine (BYZ), Altaic (Mongol Khanate).
Culture groups without unions: Gaelic, Basque (unnecessary), Finno-Ugric, South Slavic, West Slavic, Baltic, Turko-Semitic, anything in the New World, anything in India, China, or Indochina.
>>While I think of it, why is it that Qing is formed by Ming after Manchu disappears? Isn't Qing also called the Manchu dynasty?