Sorkhei is a Northwestern Iranian language and belongs to the Komisenian subgroup. It is linguistically close to Sangsari, Lasgerdi and Aftari.[5] Sorkhei also shares similar structures with Zaza, which is linguistically close to Semnani.[6][7]
During the Iran nuclear negotiations, the language was used in conversations between Iranian President Hassan Rouhani and Hossein Fereydoun, his brother and aide traveling with the negotiating team. This was done to eliminate or reduce comprehensibility of the conversation by any potential eavesdroppers.[9]
↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin (eds.). "Sorkhei-Aftari". Glottolog . Jena, Germany: Max Planck Institute for the Science of Human History.
↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin (eds.). "Komisenian". Glottolog . Jena, Germany: Max Planck Institute for the Science of Human History.
↑Hammarström, Harald; Forkel, Robert; Haspelmath, Martin (eds.). "Komisenian". Glottolog . Jena, Germany: Max Planck Institute for the Science of Human History.
Pierre Lecoq. 1989. "Les dialectes caspiens et les dialectes du nord-ouest de l'Iran," Compendium Linguarum Iranicarum. Ed. Rüdiger Schmitt. Wiesbaden: Dr. Ludwig Reichert Verlag. Pages 296–314.
Habib Borjian. 2008. "The Komisenian Dialect of Aftar", Archiv Orientální 76: 379–416.