also with me is jason beardsly, national director of the association of the u.s. navy. he is a former green beret master sergeant and jay gray will join me from poland in just a few moments. matt, diplomatic talks went nowhere overnight. those humanitarian corridors, it would seem as if the majority aren't necessarily holding, russian troops pushing through just west of kyiv, along with other towns northwest of the capitol. take us through what else is happening right now where you are. >> reporter: i think the best way to look at this is three axis of attack. the most successful and the most advanced one is coming out of crimea to the south. now, the crimean one is falling into the same pattern that we've been seeing in the north, which is kind of like a siege around that city of mariupol. the only city that's really fallen is the city of kherson, which is now basically occupied. it's the only occupied city in all of ukraine. and now the russians are entering, as you said, a troubling new phase of this war and it's not new for other russian invasions. we've seen it bef