“21st January 1793: Former French King Louis XVI executed by guillotine at the Place de la Revolution in Paris” from HistoryPod.net by HistoryPod.net.
21st June 1919: The German High Seas naval fleet is scuttled at Scapa Flow
21st June 2019
28th June 2015
11th November 2022
11th November 2022
1st September 2018