What is the neighboring country to the south of Azerbaijan?

The Republic of Azerbaijan's bordered on the south by Iran, to the southwest by the Republic of Armenia. It's separated into 71 divisions, of which one ka the Nakhchivan Autonomous Republic only is bordered on the south by Iran. For Nakhchivan's separated on its east and north, from Azerbaijan, by Armenia.
The Republic of Azerbaijan's bordered on the south by Iran, to the southwest by the Republic of Armenia. It's separated into 71 divisions, of which one ka the Nakhchivan Autonomous Republic only is bordered on the south by Iran. For Nakhchivan's separated on its east and north, from Azerbaijan, by Armenia.