Do you know where is guney Azerbaijan(south azerbaijan)?
South Azerbaijan comprises three provices currently part of the Islamic Republic of Iran: Western Azerbaijan, with its capital in Uromiyeh, Eastern Azerbaijan, with its capital in Tabriz and Ardebil, whose capital is also called Ardebil. A forth Iranian province Zanjan, with the capital in the city of the same name, also has a dominant Azeri population and there are important Azeri communities in and around Hamadan, in Tehran, around Qom and Saveh, in the Khorasan province, and are scattered throughout many other parts of Iran. The most conservative numbers point to 13 million Azeris in Iran (often called ‘Tork’), but more realistic estimates indicate about 30 million speakers in the Islamic Republic.