Ukraine: military situation update with maps, April 10, 2022
https://www.youtube.com/watch?v=LwIa5QXr1tQ
Looks like the Russians are going to try to take Kharkov. The whereabouts of the Ukrainian 93rd mech/armored unit are a mystery. It's interesting that the Ukrainians seem to have been shepherding their armor. Big buildup of Russian air at Voronezh, however.