The Nagorno-Karabakh Republic (NKR) (Armenian: Լեռնային Ղարաբաղի Հանրապետություն Lernayin Gharabaghi Hanrapetut’yun), or Artsakh Republic (Armenian: Արցախի Հանրապետություն Arts'akhi Hanrapetut’yun) is a de facto independent republic located in the Nagorno-Karabakh region of the South Caucasus. It controls most of the territory of the former Nagorno-Karabakh Autonomous Oblast and several Azerbaijani districts adjacent to the borders of Azerbaijan with Armenia to the west and Iran to the south.