>> tom. >> hi, thanks. good morning. i want to just check on something. in regard to the pentagon policy that existed to provide air support and other assistance to the afghan government that was in place this summer, has that policy ended with the fall of kabul or is it still alive for elements of the government to still function in places? >> tom, as i think you can see by events, there aren't operations out in the rest of the country to support. our focus in terms of air power is, as the general described, providing appropriate overwatch for our operation. that operation right now is at the airport.