I say good for them. All it can do is be a positive added defense strategy move to assist the U.S. in the middle east, yet we are not involved, we will benefit from their decision and not be in the forefront of any criticism.
"There is no hunting like the hunting of man, and those who have hunted armed men long enough and liked it, never care for anything else thereafter." - Hemingway
The greatest ignorance is to reject something you know nothing about.