Iranian Azerbaijan includes three northwestern Iranian provinces: West Azerbaijan, East Azerbaijan and Ardabil. Some authors also include Zanjan in this list, some in a geographical sense, others only culturally (due to the predominance of the Azeri Turkic population there). The region is mostly populated by Azerbaijanis, with minority populations of Kurds, Armenians, Tats, Talysh, Assyrians and Persians.
East Azerbaijan province in the context of Ardabil Province
Ardabil province (Persian: استان اردبیل) is one of the 31 provinces of Iran. Its capital is the city of Ardabil. The province is in the northwest of the country, in Region3, bordering the Republic of Azerbaijan, and the Iranian provinces of East Azerbaijan, Zanjan, and Gilan. Spanning an area of 18,011 km, and established in 1993, Ardabil was carved out of the eastern part of East Azerbaijan province.