100 years later, younger generations attend #Vimy100. Battle of Vimy Ridge 100th anniversary commemoration. Prime Minister Justin Trudeau

'We must believe it: Never again': ~Prime Minister Justin Trudeau.

 Canadian Prime Minister Justin Trudeau addresses the audience during a ceremony marking the 100th anniversary of the Battle of Vimy Ridge at the WWI Canadian National Vimy Memorial in Givenchy-en-Gohelle, France on Sunday, April 9, 2017. The commemorative ceremony at the memorial honors Canadian soldiers who were killed or wounded during the Battle of Vimy Ridge in April 1917. (Virginia Mayo/AP/CP)