and to refrain from the threat or use of force against the country. putin s invasion of ukraine is a direct violation of that budapest memorandum. all right, i m going to take a break, don t go anywhere. when we come back, my conversation with americas former ambassador to ukraine maria and bromwich. another hour of velshi from warsaw, poland, after this. good morning, it s sunday march 20, 70 9 am here in new york, 2 pm here in warsaw, poland. just down the, road a few minutes walk from where i am, it s the royal castle. a centuries old polish landmark where president mind and delivered a forceful speech, less than 24 hours ago, about russia s unprovoked invasion of ukraine. it was the last top of his european trip and it was a momentous one. before a large audience that included ukrainian refugees and polish citizens, and government officials, president biden invoked important polish world