Originally Posted by Rochard

Yeah, NO.

They do this on a regular basis, not when they think there is a problem and that they might "need" to invade. There is a department in the Pentagon that does nothing but plan out war games on paper, and they constantly update everything. They have plans to fight every country, including our allies such as the UK and Canada.

This isn't something they did because of a specific event, but instead they do this as a regular practice.