capacity for airstrikes in afghanistan. >> rory, before we go, i want to play some sound from the u.k. defense secretary describing the continuing fears as to whether the u.k. can get all of its people out, including its citizens, out of afghanistan. i'll play it briefly and i want to get your reaction. >> at the very least, our obligation has to be as few people through the pipeline as possible. i think i also said some people won't get back. some people won't get back, and we will have to do our best in third countries to process those people. >> i've heard americans tell me the same thing. what does that mean for both the u.k. and the u.s., that they may not be able to get all those who need help out? >> it's heartbreaking. but what you see here is a situation in which kabul is