2,000 russian soldiers still in mariupol. how significant would it be if they do catchpture the whole ci? it will give them the lines of communication, the line of supply they need from east and west and to north. i think it will continue to be just a savage, barbaric fight in that steel lants. the u.s. army had trained ongoing into caves where there s multiple layers. trying to get people out. we did that because of terrorist activity in afghanistan. it is extremely difficult to clear the area the size of this steel plant with the number of corridors, the six floors that go underneath the ground and the miles of opportunity for the fighters inside of the plant to continue to counter anybody that comes down a hallway, a stairway. it s going to be they can t