but this whole area planes going backwards and forward. not only long haul flights going across to asia but one ceo e-mailed me last night and basically said, we have planes going backwards and forwards. dozens of planes every day over ukraine. we're rewriting their flight plans now, obviously, with new restrictions. the question, what happened yesterday is not where they right to be flying there? they were following an open pathway. the road was open and they flew it. the question is, why was the road open? why hadn't euro control and why hadn't the regulators closed those roads in that dangerous part of the world? >> that is a great question. all right, i want to bring in mary schiavo right now because a crisis on top of a crisis. who shot down this plane, how