the way it s been described is kind of this carnivvernous area. this was built to withstand all kinds of enemy activity during the colder war. in this case the enemy happens to be the russians. if they can hold out, which would actually be a miracle, this could really thwart the russian plans to move into this area. the russians want to control all of mariupol. they got the area right here and right here. this area is contested. so what they re trying to do is work through all of this, grab everything. keep in mind that all of the buildings here practically are damaged or totally destroyed. so the real estate is basically worthless from our point of view, but from the russian point of view, this is the land they