The west could not stop all of them. They probably could stop whoever moved first. As Iran, China, and North Korea are not really allies, nobody wants to be t

The west could not stop all of them. They probably could stop whoever moved first. As Iran, China, and North Korea are not really allies, nobody wants to be the one who goes first. (And if the one who went first wasn't China, they would probably be not only stopped but stomped.)