21 February 1916Battle of Verdun begins
Battle of Verdun, article from Wikipedia     https://en.wikipedia.org/wiki/Battle_of_Verdun

FIELDS OF VERDUN   - Sabaton       https://www.youtube.com/watch?v=xP8G-LwWNn0
VERDUN! ON NE PASSE PAS     Various recordings on YouTube     https://www.youtube.com/results?search_query=verdun+on+ne+passe+pas+
VERDUN   - Michel Sardou       https://www.youtube.com/watch?v=kVdE-EMv6Jc&list=RDkVdE-EMv6Jc&start_radio=1