In Canada, today is Remembrance Day. The tradition is to wear a poppy pin in recognition of our war dead and to stop at 11:00 a.m. to reflect upon their sacrifices, often through a non-denominational and non-religious service at the community war memorial.

The poppy symbol found its origin in a poem – In Flanders Fields – written by John McCrae, a Canadian doctor who died during World War I. His memorial poem reflects on the huge numbers of dead and on the poppies that grew where they were buried.
Since WW I, the poppy has gone on to become a symbol of remembrance for the war dead of a number of countries, including the UK.
Usually, a projection of falling poppies representing our fallen soldiers is displayed on the Parliament buildings in Ottawa. Except for the striking of the clock, it’s a silent, solemn memorial with each falling poppy representing a Canadian soldier who has died in battle.
https://www.youtube.com/watch?v=jYYEWbiXDuM
I hope that some day, we will have peace, and we will learn how not to add any more falling, blood-red flowers.