Remembrance Day (Azerbaijan)
The Remembrance Day in Azerbaijan (Azerbaijani: Azərbaycanda Anım Günü) is a national day of mourning in Azerbaijan dedicated to the military personnel of the Azerbaijani Armed Forces who perished during the Second Nagorno-Karabakh War, officially labelled as The Patriotic War. Established by presidential decree on 2 December 2020, the Remembrance Day is held on 27 September, the day when the war began.
Source: Wikipedia — Remembrance Day (Azerbaijan) (CC BY-SA 4.0)