In 2017, Aslan Duz District was separated from Parsabad County in the establishment of Aslan Duz County, and Aslan Duz-e Sharqi Rural District was created in the new Central District.[2]
^ abJahangiri, Ishaq (24 March 2017) [Approved 7 December 1397]. Approval letter regarding national divisions in Parsabad County of Ardabil province. rc.majlis.ir (Report) (in Persian). Ministry of the Interior, Council of Ministers. Notification 164180/T55515H. Archived from the original on 15 March 2019. Retrieved 26 March 2023 – via Islamic Parliament Research Center of the Islamic Republic of Iran.