http://www.thenation.com/article/170158/us-special-forces-de...
https://www.nytexaminer.com/2012/09/us-special-forces-deploy...
http://www.nytimes.com/2012/09/25/world/middleeast/iraq-face...
That's not counting the nearly 5000 private contractors - we used to call them mercenaries - still in Iraq providing security for various US assets there.
Nor does this consider the USMC contingent guarding the US embassy.
As for the "war on (some) drugs," ask anyone who has had their door kicked in by mistake by police conducting military style raids, I'm sure the victims of such will draw parallels between the currently accepted police actions and military raids in Afghanistan.
As for "cyberwar," the very fact that global communications are being intercepted and catalogued by adjuncts of the US DoD illustrates that cyberwarfare is being perpetrated on many more entities besides "Iran and China."
But this discussion is actually pretty revealing - as the general public we're probably not really aware that the US is at war.
EDIT: And there's also Yemen (via drones).
EDIT 2: If you think about it, this war strategy means 1 thing for sure: we're actually keeping the terrorist threat alive by ourselves (but then again, that's probably b/c too many politicians profit off it).
http://nation.time.com/2012/10/09/contractors-in-war-zones-n...
http://www.csmonitor.com/Commentary/Opinion/2013/0319/A-less...
http://edition.cnn.com/2013/03/19/business/iraq-war-contract...
But then, why would you only protect "the politician's city" and not the other cities (and towns, etc.)?