u.s. and neighboato. the more brutal putin will become. a russian missile strike hits a barracks home. dozens of troops in mykolaiv have been killed. attacks seem to be never ending. hundreds of thousands of people in danger as they are cut off from the outside world. russia continues to shell areas around kyiv. although for now, it is holding strong with ukraine military saying the two routes into the city are cut off. ukraine's former president told me kyiv would welcome a visit from president biden. >> i know that president biden plans to visit europe next week. i think that he realizes the possibility.