No. I would simply say that is done at multiple levels. We're looking for a clear level. Certainly the senior commanders will have established what the protocols are, but it is the people on the ground who need to make the call. They need to decide whether that area is safe to go into. It is an issue NATO is seized with, and I know General Henault can address this issue with more specificity.
On May 31st, 2007. See this statement in context.