This issue should be considered.
I saw one article, I forget where, maybe that antiwar.com that said the USA will leave like we left Afghanistan.
Though, on the other hand, I would not forget our history in the region, we were in Beirut Lebanon when our troops were bombed.
We and everyone seems to be targets over there already but I'd keep this in mind. We have upset the Turks and we have upset the Russians. It doesn't seem out of the question for one of these or their allies, to take after us.
In the end, we need to do the right thing, I'm sure we are there in Iraq; already on a semi-permanent basis. That's pretty nearby.