evensteven:

and other countries.

It probably be sent a cold chill [Ed. as opposed to a hot chill?] down a lot of generals and soldiers backsides.

The comparison to Iraq or Afghanistan is somewhat doable, but, with one big difference.

The population of the U.S. versus those two countries and the amount of U.S. civilians with weapons to defend themselves would be more than to shake up even the most battle tested brigades.

Evensteven, your post makes no sense. Do us a favor and come back after you become familiar with basic grammar.