Ural–Altaic, Uralo-Altaic or Uraltaic, also known as Turanian, is an obsolete language-family proposal uniting the Uralic and Altaic languages. Originally suggested in the 19th century, the hypothesis remained debated into the mid 20th century, often with disagreements exacerbated by pan-nationalist agendas, enjoyed its greatest popularity by the proponents in Britain. Since the 1960s, the hypothesis has been widely rejected. From the 1990s, interest in a relationship between the Altaic, Indo-European and Uralic families has been revived in the context of the Eurasiatic linguistic superfamily hypothesis. Bomhard (2008) treats Uralic, Altaic and Indo-European as Eurasiatic daughter groups on equal footing.