A forum isnt really a place where you can have a commemorative silence. It probably isnt really somewhere where you would normally see a topic like this either. But I feel it is important that a day like today shouldnt go by unnoticed or without mention. For those unsure of the importance of today then
HERE is where you can find some information. We can't really have a rememberance silence on a forum but we can take a moment to remember and pay respects, and so if anyone would like to make any comments then please feel free to do that here.
In June, 1914, an archduke of Austria was shot by a Serbian, and this then led, through nations having treaties with nations, like a line of dominoes falling, some boys from England walking together in France, on a terrible day.
— The Tenth Doctor, "Family of Blood"