I think it's a good question. NATO has made it clear that any armed attack on the territory of any member state would be met with a collective response. The secretary general I'm sure is reiterating that, including in the case of Turkey and, conceivably, Syria, which might take a run at the Turks for whatever reason. It's unlikely, therefore, that the Syrians would do that. I think the deterrence is still there in terms of deterring any armed attack on the mainland of Turkey.
Attacks on deployed forces are different. If troops are deployed outside your territory and they come under attack, that's not an article 5 event. For instance, in Afghanistan, our troops were attacked; this was not an article 5 event. The Turks deploying forces are using aircraft outside of their territory and inside Syria. If they get into trouble, in a way they're kind of on their own—