Alliance. which is an intelligence sharing alliance between the UK, Australia, New Zealand, the U. S., and Canada. The US should be kicked out of that alliance as many countries now distrust America. The real danger is that the US may seek to take some Canadian territory by forcibly occupying it. How the UK and NATO would react is not clear. The suggestion that the USA would want to encroach onto Canadian territory is beyond belief, but has becaoe a real danger under Trump.