It doesn't appear that Canada as a nation is too happy with what was done. In fact, they are pissed.
They are part of the Western hemisphere and don't seem like they want to cooperate with the "Donroe" Doctrine.
The Canadians don't have to cooperate if they don't want to.
Imperialism doesn't require the nation in charge to care much at all about the nations who would rather weaken them and pretend they are equally influential in determining what is actually going to happen. Being in charge means that a nation that chooses to be imperialistic tells everyone else what they are going to do, and it is not a product of consensus.
It is flexing power, and it isn't standing on a corner waving a flag and protesting.
The current administration doesn't really give a damn what the United Nations thinks and has openly said so. They have freely identified how our European allies, have worked against us with the ridiculous Kyoto Accords, are suffering from unbridled immigration policies, and are in danger of losing their own identity. They cannot be trusted to be strong and protect the rights of their own citizens; much less be a strong ally we may need.
Understand this, academia convinced a bunch of nitwits that global peace, no wars, and international cooperations at the cost of strength, was just as possible of a Utopia as the Democratic Socialist Paradise they promise, because strength, reliability, responsibility, freedom and independence are the enemies of socialism in general. "Imperialism Bad" is the mantra of folks who want to believe that things could be different, no matter how many times it fails.
There is no need to pretend that players like Russia, China, Iran and the likes give a flying **** about international cooperation or global peace and goodwill, and we will give a **** what Canada thinks when they understand they are either on the bus or the bench, and not worth much else.