2020Victory in the Karabakh War - First Day Cover

The Second Nagorno-Karabakh War was an armed conflict in 2020 that took place in the disputed region of Nagorno-Karabakh and the surrounding territories. It was a major escalation of an unresolved conflict over the region, involving Azerbaijan, Armenia and the self-declared Armenian breakaway state of Artsakh. The war lasted for more than a month and resulted in Azerbaijani victory, with Armenia ceding the territories it had occupied in 1994 surrounding Nagorno-Karabakh.