The bombardment of Tartar (Azerbaijani: Tərtərin bombalanması) was the bombardment of the cities, towns, and villages in Tartar District of Azerbaijan by the Armenian Armed Forces and the self-proclaimed Artsakh Defence Army with artillery, missiles, and cluster munitions during the 2020 Nagorno-Karabakh war. The bombardment of the district started on the second day of the war, on 28 September, when the Armenian forces shelled the city of Tartar, the administrative center of the district, and Shikharkh, which was built for the Azerbaijani refugees of the First Nagorno-Karabakh War.