Iran–Turkey relations 2013, tourists from Turkey comprise one of the largest that visit Iran, comprising 391,283 registered tourists. Iran–Turkey relations The relations between the Islamic Republic of Iran and the Republic of Turkey have been generally peaceful since the establishment of the modern states, but sometimes have also been strained. Iran and Turkey are major trade partners. Turkey and Iran have heavy mutual influence on each other, due to geographical proximity, linguistic and ethnic relations (e.g. Azerbaijanis, a Turkic people, are the second largest ethnicity in Iran and Kurds, an Iranic people, are the second largest ethnicity in Turkey) many common cultural
Circassians in Turkey Circassian as first language, which was roughly 0.2% of the population. Proportionally, these were most numerous in Kayseri (3.2%), Tokat (1.2%) and Kahramanmaraş (1.0). Another 48,621 citizens spoke Circassian as second language. Circassians in Turkey The Circassians in Turkey (East Circassian and West Circassian: Адыгэхэр Тырку, "Adyghexer Tyrku"; ) are one of the largest ethnic minorities in Turkey, with a population between 130,000 and 2 million. The closely related ethnic groups Abazins (10,000) and Abkhazians (39,000) are also often counted among them. Circassians are a Caucasian immigrant people, but the vast majority of them have assimilated to the Turkish language,