in a nuclear research facility as well, if we're pushed to do so. clearly there's messaging there as well. and it's a warning. i'm sure that over the last five days there would have been a lot of debate about whether israel should go further, whether they should attack the nuclear facilities. it was quite interesting yesterday. iran have always said they want nuclear capability for civilian energy purposes, that's it. they've always denied wanting a nuclear weapon. frankly, very few people believe them. but yesterday a senior general did say if israel attacks us we might be forced to change our doctrine, ichlte we might get a nuclear weapon anyways and accelerate the process. that was a clear threat. the use of nuclear language has been threatened by both sides. >> indeed. ali, we'll keep talking with you