"You may think its a lot...'  The $62 billion?  No I don't, Wig, as I stated in my reply: ("yeah, it is token, sadly.")  Guess you don't recognize an agreement when you read one.  Anyway...

"Canada has to now back down from the sale to China."  Well, our government might decide to do that, but no, it doesn't HAVE to.  Other options: ignore the whole "mess," (might be wise); buy the company itself (might be wiser if it takes the U.S. huffing-and-puffing seriously) or, perhaps, the possibility that the company really does have something of "security" value we might want to keep to ourselves. 

Canada: "Childish and delusional from the top down, yes."  Possibly.  If so, not so much different than other countries--say, the U.S.