Nagorno-Karabakh, also known as Artsakh (Armenian: Արցախ), is a landlocked region in the South Caucasus, within the mountainous range of Karabakh, lying between Lower Karabakh and Zangezur, and covering the southeastern range of the Lesser Caucasus mountains. The region is mostly mountainous and forested. Nagorno-Karabakh is a disputed territory, internationally recognized as part of Azerbaijan, but mostly governed by the Republic of Artsakh (formerly named Nagorno-Karabakh Republic [NKR]), a de facto independent state with an Armenian ethnic majority established on the basis of the Nagorno-Karabakh Autonomous Oblast of the Azerbaijan Soviet Socialist Republic. Azerbaijan has not exercised political authority over the region since the advent of the Karabakh movement in 1988. Since the end of the Nagorno-Karabakh War in 1994, representatives of the governments of Armenia and Azerbaijan have been holding peace talks mediated by the OSCE Minsk Group on the region’s disputed status. On the morning of 27 September 2020, clashes in the unresolved Nagorno-Karabakh conflict resumed along the Nagorno-Karabakh Line of Contact. Both the armed forces of Azerbaijan and Armenia reported military and civilian casualties. The United Nations strongly condemned the conflict and called on both sides to deescalate tensions and resume meaningful negotiations without delay. The region is usually equated with the administrative borders of the former Nagorno-Karabakh Autonomous Oblast, comprising 4,400 square kilometres (1,700 sq mi). The historical area of the region, however, encompasses approximately 8,223 square kilometres (3,175 sq mi). Full HD.