I've not been to Afghanistan or - but what people are...

I've not been to Afghanistan or - but what people are clearly pointing to is that it becomes more difficult to have it. You could do it. I think weather is a factor. The most important factor though is credibility and legitimacy. What I wanted earlier to say is what I think Senator [John] Kerry is pointing to, which is important, is the strategic review on whether to send more troops is only one piece of the puzzle, important piece.