theresa fallon is the director for the center for russia, europe, and asia studies in brussels. she's also a former member of the nato advisors group as a c, e u r. she joins us from brussels. teresa, you heard our diplomatic editor james base, are talking about the fact that in unix today, there's big questions about the international order going forward. i want to get your perspective on this. how much worry is there right now, especially a much nato members, is that it's quite clear that the us has been with tomato and there are no concerns about the us pulling out of nato of the meaning security conference likes to claim new terms like west listeners in the past and now it's multi polarization, but i think they got it very wrong this time because what we might be seeing is more of a great power on negotiation. there has been a lot of, i'm based here in brussels. there's was a lot of hub of about a hex that's remarks and ged events, but it's early days in regard to the peace negotiations over in brussels. we're in ukraine and i think that j defense has tried to soften the nar