a buildup for a big battle for the city that president putin has illegally annexed. you can imagine he's not going to let go of it easily. it's important to know, christine, there are tough repo reporting restrictions. it's very unclear what's happening there. ukrainian officials accusing russia of muddying the waters, sending disinformation with the reports that troops are going to pull out to lure ukraine's forces into the city of kherson, lure them into getting into that city. but ukraine ians don't expect anything to change overnight. this will be an extremely tough battle for ukraine especially looking at the winter months. >> selma abdelaziz, keep us po posted. quick hits. 2300 pound unmanned rocket will be tested.