Operation Yellow Ribbon was implemented in Canada in response to the 9/11 terrorist attacks.This is a very interesting read about how Canada diverted potentially dangerous aircraft away from US space into Canada to be better contained here after attack. en.m.wikipedia.org/wiki/Operati... #Canada

As my beloved sister says,

"There's a reason that Canada's game is Hockey. The most violent game in sports."

There's a reason that Canadian troops and minds are feared the world over.