Iran–Turkey relations 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 aspects, shared empires, and conquering by such as the Parthians, Achaemenids, Sassanians, Seljuks, Safavids, Afsharids, Ottomans
Ethnic group of European countries, including France, and Switzerland do not collect information on the ethnicity of their resident population. Russia has over 185 recognized ethnic groups besides the 80% ethnic Russian majority. The largest group are the Tatars 3.8%. Many of the smaller groups are found in the Asian part of Russia (see Indigenous peoples of Siberia). An example of a largely nomadic ethnic group in Europe is the Roma, pejoratively known as Gypsies. They originated from India and speak the Romani language. Ethnic group An ethnic group or an ethnicity, is a category of people who identify with each other