gen. petraeus: exactly. the concern is that one gets out of hand interests somewhere else and takes down a civil airliner -- the risk in this has to be very carefully measured. and mitigated, there are some techniques and technologies that can be employed. i am not sure that we have not done that, or that other countries have not done that. it is a very risky proposition, in we have to do exercise norma's caution to do that. >> final question, do people wake up in iraq and think of themselves as iraqis? gen. petraeus: sadly, in recent sectarian, orore ethnic identity rather than iraqi. said that, i remember when the soccer team won the asia cup, that night there where cheers all over. so there can be unifying features, and let's never forget the most important centrifugal force is the distribution of the oil revenues by the central government to the provinces, ministries, and so forth. >> thank you, general. > thank you, mr. chairman. general, good to see you again. agree with what senator king said a budget