November 11, 2022
An event every year that begins at 00:00 on of November, repeating indefinitely
11 November every year: Armistice Day, also known as Poppy Day or Remembrance Day, commemorates the sacrifices of members of the armed forces and of civilians in times of war, specifically since World War I (1914-1918). It is observed on 11 November because World War I ended on that date in 1918.
Further information and resources can be found here.