Today, the term Aran is mainly used in Azerbaijan to indicate territories consisting of Mil and Mughan plains (mostly, Beylaqan, Imishli, Kurdamir, Saatli, Sabirabad provinces of the Republic of Azerbaijan). It has also been used by Iranian historian Enayatollah Reza to refer to the country of Azerbaijan, freeing the name "Azerbaijan" to refer to a region within Iran.[6] (The bulk of the territory of Rep. of Azerbaijan was the historic Shirvan as well as Kuba/Qubbah).