What was the original name for the region where Zarmihr Karen served as Sasanian governor?
Zarmihr Karen Zarmihr Karen (died 558) was an Iranian nobleman from the House of Karen, who served as the Sasanian governor of Zabulistan. He was the son of Sukhra.
Azerbaijan (Iran) Azerbaijan or Azarbaijan (Persian: آذربایجان‎ ‎ "Āzarbāijān" ] ; Azerbaijani: آذربایجان‎ "Azərbaycan" ), also known as Iranian Azerbaijan, is a region in northwestern Iran that borders Iraq, Turkey, the Nakhchivan Autonomous Republic, Armenia, and the Republic of Azerbaijan. Iranian Azerbaijan is administratively divided into West Azerbaijan, East Azerbaijan, Ardabil, and Zanjan provinces. The region is mostly populated by Azerbaijanis, with minority populations of Kurds, Armenians, Tats, Talysh, Assyrians and Persians.