>> because they can't fly it in. pentagon officials are worried russia would start to target these shipments, something they haven't done so far, at least not successfully. do you think that's a real concern? >> i think it is. they will target the rail lines. you saw what happened when they targeted the civilian rail head. they will do that more in the east. they might get lucky and hit a high valued target from our perspective, a logistical perspective. the convoys, to get it to the fast as we can is the logistical challenge. that is what will win the war for ukraine >> ukraine said they need...