Clearly, at the end of the day, as Mr. Judd said, the ideal situation is for us to share information with our allies to identify threats, but there are cases in which we would not have all the information that some of our allies might have or other countries might have. So there is never any certainty about what information your allies hold.
With respect to discussions with the Americans at that point in time, we didn't have any discussions with the Americans around that period on those issues.