what happened on than particular event with the military strike is that obviously there are a lot of facts to it that we all don t nope which is who gave the advice, how did it work, et cetera. i think generally what we understand more and more every day is that the pakistani relationship is a complicated one and key one. i do think that the what this is about is transport of material in and out of afghanistan, that the pakistanis obviously have a lot of control over. and i have to tell you this. i think that often things don t happen exactly on the deadline that people predict. and so, i would say that these talks are going to go on, that president zardari did, you kind of passed off, i wouldn t use that term. i think meeting with the secretary of state is a fairly big deal. so i think that the bottom line is that will thissal continue to be an area of discussion, but people need to know that pakistan is one of our most complicated relationships in every single way.