Classification
Hurro-Urartian was related neither to the Semitic nor to the Indo-European language families of the region.
Proponents of linguistic macrofamilies have suggested that Hurro-Urartian is part of an "Alarodian" phylum, together with Northeast Caucasian and further as "Macro-Caucasian", but these theories are without support in mainstream linguistics.
Read more about this topic: Hurro-Urartian Languages