Ukrainians are, quote, not thinking about comfort, they re thinking about mere survival. his city fell back in early march. so far u.s. defense officials watching the battlefield see no major russian territorial gains in the donbas region to ukraine s east. we are, though, seeing destruction like this in major cities as russia steps up shelling across the east. and ukrainian soldiers are fortifying luhansk, the military governor there tells cnn 80% of his region s territory is under the control of russian forces and he says they re not stopping. the whole of luhansk territory is being shelled. there is no safe town. we understand that the russian government is going to push ahead and going to destroy everything on its path. let s get the latest now on the ground from cnn s matt rivers who is live for us in