evidence: Nagorno-Karabakh, known as Artsakh to Armenians, is a landlocked region in the Caucasus Mountains and lies within Azerbaijan’s borders. It is internationally recognized as part of Azerbaijan but is home to around 120,000 ethnic Armenians, who make up the majority of its population and reject Azerbaijani rule. [...] Under the Soviet Union, of which Azerbaijan and Armenia are both former members, Nagorno-Karabakh became an autonomous region within the republic of Azerbaijan in 1923. [...] Armenia no longer disputes that Nagorno-Karabakh is part of Azerbaijan’s territory.