on no uncertain terms the american president said vladimir putin must go. a kremlin spokesperson ridiculed that comment that was apparently unscripted saying it was not mr. biden's decision to make. now, the white house quickly clarified that the president was not calling for regime change in moskow. more on that and what else came out of that trip in a moment. first, though, even as mr. biden was in poland, russian missiles struck another fuel facility this time in lviv and even closer to our position here. ukraine's president again pleaded with nato for a tiny fraction of its arsenal. >> translator: 1% of all the planes, 1% of all the tanks. that's all we're asking for, just 1%. we do not ask for more, and we've already been waiting 31 days. who runs the u.n. atlantic committee?