former u.s. ambassador to ukraine, stephen piper, telling him this. the fate of the system, that we re talking about john, will be dependent upon how the rest and the world response to russia s aggression. what war does the phone or ambassador think needs to be done? i think that he and our ambassadors, other diplomats encourage us stronger sports to this. in support for ukraine. perhaps in supports for anti aircraft defenses thumbs. more military assistance. we have seen biden ramp up that military assistance. it will be interesting to see how that can be delivered. russia, basically has ukraine in a chokehold right now. in terms of the practical realities of this, in terms of