welcome back, everybody. so as of today, 1.5 million kids have fled war-torn ukraine. that is according to unicef and the u.n. most refugees arriving in poland as officials there are continuing to call for assistance in accepting them. nbc's claudio joins us live from warsaw. great to see you. we know you spent some time today outside of warsaw's main train station. many refugees there rifg at registration points for those who want to stay in poland. what'd you see there? >> reporter: hey, yasmin, yes, most of the -- or many of the more than 2 million refugees coming from ukraine to poland arrived at main station we went to and what we saw was this army of polish volunteers offering