Nagorno-Karabakh's call for self-determination in the late 1980s was one of the earliest events of democratic fervor signaling the fall of the Soviet Union. It resulted in a backlash of pogroms against Armenians in the streets of Baku, Sumgait and other cities in Azerbaijan. More than thirty years later, the conflict between Nagorno-Karabakh and Azerbaijan remains unresolved and, after a 2020 war that left thousands dead, it is no longer "frozen" but in active eruption.